Pb(NO3)2(aq) and Na2CO3(aq). If a solid forms when solutions containing these sa

Question

Pb(NO3)2(aq) and Na2CO3(aq). If a solid forms when solutions containing these salts are mixed, write the ionic equation. Express your answer as a chemical equation. Identify all of the phases in your answer. Enter noreaction if no solid is formed.

ionic equation:

K2SO4(aq) and Na2CO3(aq).If a solid forms when solutions containing these salts are mixed, write the ionic equation. Express your answer as a chemical equation. Identify all of the phases in your answer. Enter noreaction if no solid is formed.

ionic equation:

Explanation / Answer

1)

Pb(NO3)2(aq) and Na2CO3(aq).

Pb(NO3)2 (aq) + Na2CO3 (aq)   --------------> PbCO3 (s) + 2 NaNO3 (aq)

Ionic equation :

Pb+2 (aq) + 2 NO3- (aq) + 2 Na+ (aq) + CO32- (aq) ------------> PbCO3 (s) + 2 Na+ (aq) + 2 NO3- (aq)

2)

K2SO4 (aq) + Na2CO3 (aq)   --------------> No reaction

Net ionic : No reaction

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