Question
Jan Villaroel
Topic: Chemistry Posted 1 year ago
Identify the precipitate (if any) that forms when the following solutions are mixed and write the balanced chemical equation for each reaction. a. NaCH3COO and HCl b. KOH and Cu(NO3)2 c. Na2S and CdSO4

Identify the precipitate (if any) that forms when the following solutions are mixed and write the balanced chemical equation for each reaction.

a. NaCH3COO and HCl
b. KOH and Cu(NO3)2
c. Na2S and CdSO4


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Koala Tutor
Sep 19, 2023
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a. NaCH3COO and HCl: No precipitate forms. The balanced chemical equation is:
NaCH3COO + HCl -> NaCl + CH3COOH

b. KOH and Cu(NO3)2: A precipitate of Cu(OH)2 forms. The balanced chemical equation is:
2KOH + Cu(NO3)2 -> Cu(OH)2 + 2KNO3

c. Na2S and CdSO4: A precipitate of CdS forms. The balanced chemical equation is:
Na2S + CdSO4 -> CdS + Na2SO4

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