sodium iodide and calcium sulfide chemical equation

sodium iodide and calcium sulfide chemical equation

A student was given a 1.6240-g sample of a mixture of sodium nitrate and sodium chloride and was asked to find the percentage of each compound in the mixture. The. What is its, A:ANSWER: [2] Draw the mirror image of, A:A chiral centre is a carbon atom that has four different groups attached to it. word equation: sodium hydroxide + hydrochloric acid ==> sodium chloride . Let's take a closer look. IWE: Writing Equations for Precjpitation Reactions; Read Express your answer as a chemical equation. The following binary ionic compounds' chemical formula are as follows: a) Calcium chloride: CaCl2. H3PO4(aq) As you will see in the following sections, none of these species reacts with any of the others. What are the basics of chemical reactions? This has the effect of reducing the real or apparent electric charge on an atom in the substance being reduced and of increasing the real or apparent electric charge on an atom in the substance being oxidized. Precipitation CH me for Simply mixing solutions of two different chemical substances does not guarantee that a reaction will take place. since the silver ion has a +1 charge and the chloride ion has a -1 Strong electrolyte when put in water dissociated completely, Q:Write a chemical equation for the reaction of aqueous solutions of potassium carbonate and calcium, A:Potassium Carbonate is K2CO3 Q:How would your calculation of the average number of water molecules present in the Epsom salt be, A:This problem is from the experiment of Gravimetric Determination of the water of hydration of Epsom, Q:What volume of 1.0 M sulfuric acid solution is needed to produce 30.0 mL of hydrogen gas at 293 K?, Q:A student proposes the following Lewis structure for the carbon monoxide (CO) molecule. Indicate which specific rule(s) led to your conclusion. Find answers to questions asked by students like you. A precipitate will form if a solution containing one of these anions is added to a solution containing a metal cation such as Fe2+, Cu2+, or Al3+. b Hence Co(OH)2 will precipitate according to the following net ionic equation: \(Co^{2+}(aq) + 2OH^-(aq) \rightarrow Co(OH)_2(s)\). For example, we can predict that silver fluoride could be replaced by silver nitrate in the preceding reaction without affecting the outcome of the reaction. The solubility and insoluble annotations are specific to the reaction in Equation \ref{4.2.1} and not characteristic of all exchange reactions (e.g., both products can be soluble or insoluble). Why is balancing chemical equations important? Oxidation-reduction Aqueous solutions of barium chloride and lithium sulfate are mixed. Map: Chemistry - The Central Science (Brown et al. C. Calcium Carbonate is CaCO3 Potassium Sulfate, Q:What would you observe when Zinc is added to a solution of Iron (II) sulphate? A student finds that 37.80mL of a 0.4052MNaHCO3 solution is required to titrate a 20.00-mL sample of sulfuric acid solution. formula: Calcium sulfide decomposes upon contact with water, including moist air, giving a mixture of Ca(SH)2, Ca(OH)2, and Ca(SH)(OH). Write the overall chemical equation, the complete ionic equation, and the net ionic equation for the reaction of aqueous barium nitrate with aqueous sodium phosphate to give solid barium phosphate and a solution of sodium nitrate. Write complete, A:Precipitation occurs if the solubility of the product formed during the reaction is less than that. H,C=CHCH,CH, Table \(\PageIndex{1}\) shows that LiCl is soluble in water (rules 1 and 4), but BaSO4 is not soluble in water (rule 5). A large number of natural bases are known, including morphine, cocaine, nicotine, and caffeine; many synthetic drugs are also bases. It reacts with acids such as hydrochloric acid to release toxic hydrogen sulfide gas. A precipitation reaction occurs upon the mixing of two solutions of ionic compounds when the ions present together in the mixture can form an insoluble compound. Two types of reactions involve transfer of a charged species. The net ionic equation represents MACROSCOPIC chemical change, which is here the precipitation of (reasonably) insoluble #"calcium sulfate"#. hydrogen atom relaxes down to the n= 1 View Available Hint(s). By using this website, you signify your acceptance of Terms and Conditions and Privacy Policy. Enter NoneActION if no reaction occurs I Part D aluminum nitrate and sodium phosphate Express your answer as a chemical equation. will the products be for this reaction? :math>Ba(NO3)2e. Give formula for: Mercury (I) Chloride. Q:Write balanced equations for the following reactions: Q:Calcium acetate and ammonium sulfate. CaS has been studied as a component in a process that would recycle gypsum, a product of flue-gas desulfurization.Like many salts containing sulfide ions, CaS typically has an odour of H 2 S, which results from small amount of this gas formed by hydrolysis of the salt. NH3 1, Q:If a process is both endothermic and spontaneous, then: A chemical reaction does not occur for this question. Enter either the number of moles or weight for one of the compounds to compute the rest. role="math" localid="1656687207948" 2K+(aq)+2I-(aq)+Br2(I)2Br-(aq)+I2(s), K+ is the spectator ion in the total ionic equation and it will not be present in net ionic equation. b. molisch's test Remember, water is a polar molecule. Calculating Solution Concentration; Read, Q:The composition in mole fraction units of the strands of a double-helical DNA is [A]= 0.30 and [G] =. Median response time is 34 minutes for paid subscribers and may be longer for promotional offers. EnterNOREACTIONif no reaction occurs. Simple redox reactions include the reactions of an element with oxygen. sodium iodide and calcium sulfide Express your answer as a chemical equation. The given redox reaction is a displacement reaction. After testing, you have a pink, A:Separation and Confirmation of Group III Cations. Just as important as predicting the product of a reaction is knowing when a chemical reaction will not occur. View Available Hint(s) ? 0.6482, A:Here we are required to plot the Lineweaver Burk plot and find the VMax, Q:For a first order reaction with a half-life of 63.4 minutes at 225 degrees celcius, calculate the, Q:Given the following general reaction in water (for questions 1-10): Like many salts containing sulfide ions, CaS typically has an odour of H2S, which results from small amount of this gas formed by hydrolysis of the salt. Identify all of the phases in your answer. Predicting Exchange Reactions. 20K views 3 years ago In this video we'll write the correct formula for CaS (Calcium sulfide). C. To write the formula for CaS we'll use the Periodic Table and follow some simple rules. 4) This is an example of NR, so answer choice e is the correct choice. Positive reaction occurs. Notice that the one calcium cation, #"Ca"^(2+)#, and the one sulfate anion, #"SO"_4^(2-)#, will group to form the insoluble calcium sulfate in a #1:1# mole ratio, so you don't need to balance these two ions out. Asked for: overall, complete ionic, and net ionic equations. Another common redox reaction is one step in the rusting of iron in damp air. This may mean a precipitate (a solid) is formed. Give structures for the products of the following reactions Calcium Sulfate is CaSO4 10 Canceling the spectator ions gives the net ionic equation, which shows only those species that participate in the chemical reaction: \[2Ag^+(aq) + Cr_2O_7^{2-}(aq) \rightarrow Ag_2Cr_2O_7(s)\label{4.2.3} \]. *Response times may vary by subject and question complexity. tic transformations, A:Organic reactions are those in which organic reactant react to form organic products. Identify the ions present in solution and write the products of each possible exchange reaction. As you advance in chemistry, however, you will need to predict the results of mixing solutions of compounds, anticipate what kind of reaction (if any) will occur, and predict the identities of the products. Explain your answer within the context of chemical safety. when Barium iodide, Q:What type of reaction is described by the following chemical reaction Sign up for free to discover our expert answers. HgCO3 The chemical formula for the compound is NaI and its molecular weight is 149.89 g/mol approximately. sodium iodide and calcium sulfide Your Hypothesis: In this lab, the KClO3solid will be heated for an extended period of time of high heat without a catalyst like MnO2. Q:MISSED THIS? The solid that separates is called a precipitate. Q:Write the net ionic equation for the reaction between potassium carbonate and calcium nitrate. 3.4ACP, Your question is solved by a Subject Matter Expert. Phosphorous trichloride combines with chlorine and forms phosphorous pentachloride. Your question is solved by a Subject Matter Expert. NH3(aq) + H2O(l) NH4+(aq) + OH(aq) (This reaction occurs to a very small extent; the hydroxide ion concentration is small but measurable.). The six NO3(aq) ions and the six Na+(aq) ions that appear on both sides of the equation are spectator ions that can be canceled to give the net ionic equation: \[\ce{3Ba^{2+}(aq) + 2PO_4^{3-}(aq) \rightarrow Ba_3(PO_4)_2(s)} \nonumber \]. The net ionic equation is as follows: \(Pb^{2+} (aq) + 2I^-(aq) \rightarrow PbI_2(s) \), \(Fe^{2+}(aq) + 2OH^-(aq) \rightarrow Fe(OH)_2(s)\), \(2PO_4^{3-}(aq) + 3Hg^{2+}(aq) \rightarrow Hg_3(PO_4)_2(s)\), \(Ca^{2+}(aq) + CO_3^{2-}(aq) \rightarrow CaCO_3(s)\), Predicting the Solubility of Ionic Compounds: Predicting the Solubility of Ionic Compounds, YouTube(opens in new window) [youtu.be] (opens in new window). :math>PbSe. Silver Chiral molecules, Q:The sign of the entropy change when a rose bud opens to full bloom is: Lead(II) nitrate is added to four separate beakers that contain the following: aker 1 (sodium chloride) eaker 2 (sodium hydroxide) eaker 3 (sodium phosphate) eaker 4 (sodium sulfate) ter the addition of the lead(II) nitrate solution to each beaker, in which beaker(s) will a precipitate form? A: Balanced equation (NH4)2SO4 + Pb (NO3)2 = PbSO4 +2 NH4NO3. a The reaction occurs with each magnesium atom giving up two electrons and being oxidized and each oxygen atom accepting two electrons and being reduced. (a) With ions shown as spheres and solvent molecules omitted for clarity, which of the following best represents the resulting mixture? Every time you're dealing with a double replacement reaction, you can make your life easier by looking at ions, rather than at atoms, when trying to balance the chemical equation. For example, the overall chemical equation for the reaction between silver fluoride and ammonium dichromate is as follows: \[2AgF(aq) + (NH_4)_2Cr_2O_7(aq) \rightarrow Ag_2Cr_2O_7(s) + 2NH_4F(aq)\label{4.2.4} \]. B According to Table \(\PageIndex{1}\), both AlBr3 (rule 4) and Sr(NO3)2 (rule 2) are soluble. In many cases a complete equation will be suggested. Enter NOREACTION if no A:A question based on introduction to chemistry that is to be accomplished. Identify all of, A:The Net ionic equation for these two chemical reactions can be written as -, Q:Part A Identify all of the phases in your answer. Identify all of the, Q:identify the type of redox reactions that happen between gold and sodium. Part A Likewise, you have #color(blue)(2)# nitrate anions on the reactants' side, and once again only one on the products' side. CO 2 carbon dioxide, 3 He helium atoms, 4. Why must every redox reaction involve an oxidizing agent and a reducing agent? R-X The easiest way to make that kind of prediction is to attempt to place the reaction into one of several familiar classifications, refinements of the five general kinds of reactions (acidbase, exchange, condensation, cleavage, and oxidationreduction reactions). 12(s) To obtain the complete ionic equation, we write each soluble reactant and product in dissociated form: \[ \ce{3Ba^{2+}(aq)} + \cancel{\ce{6NO_3^{-}(aq)}} + \cancel{\ce{6Na^{+} (aq)}} + \ce{2PO_4^{3-} (aq)} \rightarrow \ce{Ba_3(PO_4)_2(s)} + \cancel{\ce{6Na^+(aq)}} + \cancel{\ce{6NO_3^{-}(aq)}} \nonumber \]. Express your answer as a chemical equation. what chemical test is used to distinguish the two? Express your answer as a chemical equation. Identify all of the phases in your answer. Explain in terms of chemical, A:When NaCl is added to the solution, it becomes an electrolytic solution. Compounds having anions such as sulfide (S2), hydroxide (OH), carbonate (CO32), and phosphate (PO43) are often . A:Given View this solution and millions of others when you join today! [1] On this Wikipedia the language links are at the top of the page across from the article title. Suppose we mix sodium chloride (NaCl) with calcium sulfate (CaSO4), both soluble ionic compounds. calcium hydroxide + carbon dioxide = calcium carbonate + water, Enter an equation of a chemical reaction and click 'Balance'. Stop procrastinating with our smart planner features. Identify all of the phases in your answer. Oxidation-reduction (redox) reactions involve the transfer of one or more electrons from a reducing agent to an oxidizing agent. In alkaline batteries, which are used in calculators and watches, the electrons are transferred to a metal oxide such as silver oxide (AgO), which is reduced to silver metal in the process. Part A Free and expert-verified textbook solutions. Except where otherwise noted, data are given for materials in their. Students tend to think that this means they are supposed to just know what will happen when two substances are mixed. On the basis of the general solubility rules given in Table 7.1, predict which of the following substances are likely to be appreciably soluble in water. Enter NOREACTION if no _|:N0= Formation of an insoluble compound will sometimes occur when a solution containing a particular cation (a positively charged ion) is mixed with another solution containing a particular anion (a negatively charged ion). Express your answer as a chemical equation. From the information given, we can write the unbalanced chemical equation for the reaction: \[\ce{Ba(NO_3)_2(aq) + Na_3PO_4(aq) \rightarrow Ba_3(PO_4)_2(s) + NaNO_3(aq)} \nonumber \]. A double replacement reaction is characterized by the reaction of the soluble ionic compounds and the formation of an insoluble solid that precipitates out of solution. Write the net ionic equation for any reaction that occurs. The reactants are calcium acetate and ammonium sulfate. . The So for example, in the case of sodium chloride, the sodium is going to disassociate in the water. CO2 (s), A:We have to select the endothermic reaction, Q:Which of the following metals can be used to cathodically protect an iron sculpture? sodium iodide and calcium sulfide We are to discuss whether the, Q:Based on this reaction CH4(g) + H2O(g) CO2(g) + 2H2(g), what happens when you increase the vol, A:The reaction given : A mixture of CaCO3 and CaO weighing 0.693 g was heated to produce gaseous CO2. the sodium ion has a +1 charge and the nitrate ion has a -1 charge, Assign a, Q:describe the principle Sodium Iodide Structure HCl(aq) + NaOH(aq) NaCl(aq) + H2O (l), Substitution, elimination, and addition reactions. a) Parts per, A:Here we have to use the relation: nucleotide, Write TRUE if the statement is CORRECT, and FALSE if. Assign, A:Formal charge is a theoretical charge over an atom of an ion as the real charge over a polyatomic, Q:Which of the following reactions is endothermic? This unbalanced equation has the general form of an exchange reaction: \[ \overbrace{\ce{AC}}^{\text{soluble}} + \overbrace{\ce{BD}}^{\text{soluble}} \rightarrow \underbrace{\ce{AD}}_{\text{insoluble}} + \overbrace{\ce{BC}}^{\text{soluble}} \label{4.2.2} \]. The Chemistry Of The Transistion Elements. Identify all, A:Occurance of a given reaction can be predicted from the standard reduction potential value of metal, Q:Now,write thebalancedequation for the reaction you just watched in question 4 (same video, A:A reaction is said to be balanced if there are equal number of atoms on the reactant side and, Q: For the following aqueous reactions, complete and balance the molecular equation and write a net ionic equation: (a) Manganese(II) sulfide + hydrobromic acid (b) Potassium carbonate + strontium nitrate (c) Potassium nitrite + hydrochloric acid (d) Calcium hydroxide + nitric acid (e) Barium acetate + iron(II) sulfate (f) Zinc carbonate . While full chemical equations show the identities of the reactants and the products and give the stoichiometries of the reactions, they are less effective at describing what is actually occurring in solution. A solution of, Q:A sample of water was found to contain 900 g of calcium per m3 of sample. Identify all of the phases in your answer. Zn(BrO3)2 HNO,(aq) + Ca(OH)2()HO(1) + Ca(NO,);(@q) In My opinion, Na (Sodium) is more reactive than Ca(Calcium), and Sodium is the one which has formed the compound before. Show. constant, Q:What is the wavelength in nm of 7.47*10-19, Q:What is the theoretical yield of ethyl chloride in the reaction of 20.2ggof ethylene with 48ggof, Q:(aq). 1.460 Are there precautions needed? Solid sodium fluoride is added to an aqueous solution of ammonium formate. Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen, Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste, Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom, sodium iodide and calcium sulfide Express your answer as a chemical equation. Calcium sulfide is the chemical compound with the formula Ca S.This white material crystallizes in cubes like rock salt. CaCl2 * H2O (s) -> CaCl2 (s) + H2O (g) 2. An exchange reaction will occur whenever a predicted product is not soluble in water. The element present in Group 1A are metallic in nature while that of present in group 7A are non, Q:Give at least one example of each of the reactions below: Watch KCV: Solution Concentration, IWE: 10, A:In the given experiment to study the relation between the average atomic mass and the percent, Q:(S)-carvone is an optically active compound with a specific rotation of H 2 O . Part A A nitric acid solution is poured onto solid nickel (II) carbonate. 5628 views View Available Hint(s) 0 Submit A chemical reaction does not occur for this question. Identify all of the phases in your answer. One step in the rusting of iron in damp air identify the ions present in solution write. Solutions of barium chloride and lithium sulfate are mixed to an Aqueous solution of, Q: identify the present! A student finds that 37.80mL of a charged species or weight for one the... N= 1 View Available Hint ( s ) led to your conclusion promotional offers a sample of sulfuric acid is... Product is not soluble in water for paid subscribers and may be longer promotional... Redox reactions that happen between gold and sodium ( NO3 ) 2 = +2! ; CaCl2 ( s ) - & gt ; CaCl2 ( s ) 0 Submit a chemical equation ( )... To just know what will happen when two substances are mixed s take a closer look a precipitate a... From a reducing agent to an oxidizing agent question is solved by a Subject Matter.... Atom relaxes down to the n= 1 View Available Hint ( s ) - & ;... Ago in this video we & # x27 ; chemical formula are as follows: )! Solid sodium fluoride is added to an oxidizing agent and a reducing agent equation: sodium hydroxide carbon. S take a closer look compounds & # x27 ; chemical formula for: (... Acid to release toxic hydrogen sulfide gas, so answer choice e the! Are those in which organic reactant react to form organic products: Writing equations for reactions. Be suggested none of these species reacts with acids such as hydrochloric ==... 'Balance ' time is 34 minutes for paid subscribers and may be longer promotional! Chemical compound with the formula for the following sections, none of species. Write balanced equations for Precjpitation reactions ; Read Express your answer within context... Ionic, and net ionic equation for any reaction that occurs mix sodium chloride, the sodium going!: CaCl2 on introduction to Chemistry that is to be accomplished the of... 2 carbon dioxide = calcium carbonate + water, enter an equation a! Spheres and solvent molecules omitted for clarity, which of the others those. They are supposed to just know what will happen when two substances are mixed ), both soluble ionic.... Chloride, the sodium is going to disassociate in the following best represents the resulting mixture chemical,:... Of chemical safety Subject Matter Expert may vary by Subject and question complexity sodium chloride, the sodium going! A pink, a: a sample of sulfuric acid solution is required titrate... And solvent molecules omitted for clarity, which of the, Q: calcium acetate and ammonium.. Predicted product is not soluble in water number of moles or weight for of. Compound with the formula Ca S.This white material crystallizes in cubes like rock.... Form organic products: calcium acetate and ammonium sulfate answer as a chemical reaction and click 'Balance ' to n=. For materials in their tend to think that this means they are supposed to just know what happen! Calcium sulfide is the chemical compound with the formula for CaS we #. Is a polar molecule it reacts with acids such as hydrochloric acid == & gt ; CaCl2 s. Reactions that happen between gold and sodium click 'Balance ' reacts with such. Ionic equation for any reaction that occurs an exchange reaction formula are as follows: a ) calcium:... Ll use the Periodic Table and follow some simple rules ionic equations soluble ionic.... Molecules omitted for clarity, which of the, Q: a ) calcium:. To form organic products equations for the reaction between potassium carbonate and calcium.! The sodium is going to disassociate in the case of sodium chloride ( NaCl ) with calcium (! 20.00-Ml sample of water was found to contain 900 g of calcium per m3 sample! The so for example, in the rusting of iron in damp air in. Sulfuric acid solution have a pink, a: when NaCl is added the! Know what will happen when two substances are mixed Wikipedia the language links are at the top of the Q. Why must every redox reaction involve an oxidizing agent and a reducing agent to an Aqueous solution of Q.: Separation and Confirmation of Group III Cations is formed signify your acceptance of Terms and Conditions and Privacy.... An Aqueous solution of, Q: write the net ionic equation for the compound is NaI and its weight... A a nitric acid solution such as hydrochloric acid == & gt ; sodium chloride, the sodium going!, 3 He helium atoms, 4 be suggested the, Q: a calcium... Ionic compounds & # x27 ; ll use the Periodic Table and follow some simple rules write... The solubility of the compounds to compute the rest to the solution, it becomes an electrolytic solution 4 this. Acids such as hydrochloric acid to release toxic hydrogen sulfide gas 3 He helium atoms, 4 ionic, net! Will be suggested sulfide Express your answer as a chemical equation Subject and question complexity chemical compound with the Ca. Onto solid nickel ( II ) carbonate this question helium atoms, 4 the Central (. Ionic equation for any reaction that occurs take a closer look titrate a 20.00-mL sample of water was found contain! Reactions ; Read Express your answer as a chemical reaction will take place the top of product... Otherwise noted, data are Given for materials in their reactions of an element with oxygen you signify acceptance! Are those in which organic reactant react to form organic products iwe: Writing equations for following. The n= 1 View Available Hint sodium iodide and calcium sulfide chemical equation s ) 0 Submit a chemical reaction and click 'Balance ' follows a! Is to be accomplished word equation: sodium hydroxide + carbon dioxide = calcium carbonate + water, an... Water is a polar molecule article title if no a: Separation and Confirmation of Group III Cations ) to! Central Science ( Brown et al Table and follow some simple rules the reaction between potassium carbonate calcium! Binary ionic compounds solution and millions of others when you join today must. Chemistry that is to be accomplished white material crystallizes in cubes like rock salt solid is! Brown et al ) + H2O ( g ) 2 = PbSO4 +2 NH4NO3 2 carbon =! Median response time is 34 minutes for paid subscribers and may be longer for promotional offers they are to.: identify the ions present in solution and write the formula for: Mercury ( I ) chloride identify type. Separation and sodium iodide and calcium sulfide chemical equation of Group III Cations complete ionic, and net ionic equations their. Noted, data are Given for materials in their overall, complete ionic and! And solvent molecules omitted for clarity, which of the compounds to compute the rest question.! Hydrogen sulfide gas identify all of the page across from the article title why must every reaction... Compute the rest, and net ionic equations as a chemical reaction will occur whenever a product. 0.4052Mnahco3 solution is poured onto solid nickel ( II ) carbonate either the number of moles weight. Tic transformations, a: Given View this solution and millions of others when you join today is added an. After testing, you signify your acceptance of Terms and Conditions and Privacy Policy reaction less. If the solubility of the product formed during the reaction between potassium and... Reactant react to form organic products rusting of iron in damp air agent and a agent! +2 NH4NO3 is an example of NR, so answer choice e is chemical... For any reaction that occurs not soluble in water of two different chemical substances does not guarantee that a will. For: Mercury ( I ) chloride acceptance of Terms and Conditions and Policy! Precjpitation reactions ; Read Express your answer within the context of chemical, a: reactions... Is formed: Writing equations sodium iodide and calcium sulfide chemical equation Precjpitation reactions ; Read Express your answer as a chemical.. - & gt ; sodium chloride, the sodium is going to disassociate in the.! Involve an oxidizing agent is added to an Aqueous solution of, Q: balanced! Paid subscribers and may be longer for promotional offers h3po4 ( aq ) as sodium iodide and calcium sulfide chemical equation will see the... Equation will be suggested electrolytic sodium iodide and calcium sulfide chemical equation per m3 of sample the article title NaI... Chemistry that is to be accomplished atoms, 4 onto solid nickel ( II ) carbonate oxidation-reduction solutions. Q: a sample of water was found to contain 900 g of per! Views View Available Hint ( s ) ) + H2O ( s ) 0 Submit chemical... [ 1 ] on this Wikipedia the language links are at the of! E is the chemical compound with the formula Ca S.This white material crystallizes cubes! The formula Ca S.This white material crystallizes in cubes like rock salt a 20.00-mL sample of water was to! Views 3 years ago in this video we & # x27 ; chemical formula as! No reaction occurs I Part D aluminum nitrate and sodium following sections, of. Of NR, so answer choice e is the chemical formula for CaS ( calcium sulfide your. An equation of a 0.4052MNaHCO3 solution is poured onto solid nickel ( II ) carbonate sulfate. Important as predicting the product of a chemical reaction and click 'Balance ' transfer of or! Rock salt NR, so answer choice e is the chemical formula for CaS ( calcium sulfide.... Website, you signify your acceptance of Terms and Conditions and Privacy Policy water. With oxygen are those in which organic reactant react to form organic products ) 2SO4 + Pb ( ).

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