Question

Please answer all!

For each of the following precipitation reactions, calculate how many grams of the first reactant are necessary to completely react with 17.5 g of the second reactant.

Part A

Na2CO3(aq)+CuCl2(aq)→CuCO3(s)+2NaCl(aq)

m=____g

Part B

K2SO4(aq)+Sr(NO3)2(aq)→SrSO4(s)+2KNO3(aq)

m=_____g

_______________________

Predict the type of reaction (if any) that occurs between each of the following substances. Write balanced molecular equations for each. If no reaction occurs, write NOREACTION .

Part A

aqueous ammonium chloride and aqueous calcium hydroxide

Express your answer as a chemical equation. Identify all of the phases in your answer. Enter noreaction if no precipitate is formed.

Part B

aqueous strontium sulfide and aqueous copper(II) sulfate

Express your answer as a chemical equation. Identify all of the phases in your answer. Enter noreaction if no precipitate is formed.

___________________________

Predict the products of each of these reactions and write balanced complete ionic and net ionic equations for each. If no reaction occurs, write NOREACTION .

Part A

HCl(aq)+Hg2(NO3)2(aq)→

Express your answer as a complete ionic equation. Identify all of the phases in your answer. Enter noreaction if no precipitate is formed.

Part B

Express your answer as a net ionic equation. Identify all of the phases in your answer. Enter noreaction if no precipitate is formed.

Answer 1