Question

Question 9 10 pts Using the solubility table, predict whether a reaction occurs or no reaction occurs for each of the following double-replacement reactions: a) AgC2H2O2(aq) + Srl2(aq) → Reaction Occurs b) FeSO4laq) + CuCl2laq) → No Reaction c) NaOH(aq) + CO(NO3)2(aq) + Reaction Occurs

Answer 1

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PART (a):

Given reaction:

AgC2H302(aq) + Srl2(aq) +

Balanced chemical reaction is given by:

2 AgC2H302(aq) + Srl2(aq) + 2AgI(6) + Sr (C2H302)2 (aq)

Therefore, Silver iodide (AgI) will be precipitated.

Hence given reaction occurs.

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PART (b):

Given reaction:

FeSO4(aq) + CuCl2(aq) + NO REACTION

Because Fe is more reactive and the ions will remain in the solution, unreacted.

Hence NO REACTION.

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PART (b):

Given reaction:

NaOH(aq) + Co(NO3)2(aq) →

Balanced chemical reaction is given by:

2NaOH(aq) + Co(NO3)2(aq) + COOH)2(s) + 2NaNO3(aq)

Therefore, Cobalt hydroxide ( Co(OH)₂ ) will be precipitated.

Hence given reaction occurs.

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