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Predicting Products in Chemical Reactions

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Questions and Answers

Which is the correct reaction for HCl + Ca(OH)2. A)2 HCl (aq) + Ca(OH)2 (aq) CaCl2 (aq) + 2 H2O (l) ______ C) HCl (aq) + Ca(OH)2 (aq) CaH (s) + Cl(OH)2 (l) CaCl2 (aq) + H2O (l) D) HCl (aq) + Ca(OH)2 (aq)

B) 2 HCl (aq) + Ca(OH)2 (aq) CaCl2 (s) + 2 H2O (aq)

Which is the correct reaction for HNO3 + CaSO3. A)2 HNO3 (aq) + CaSO3 (s) Ca(NO3)2 (aq) + H2SO3 (aq) ______ C) 2 HNO3 (aq) + CaSO3 (s) Ca(NO3)2 (aq) + H2O (l) + SO2 (g) Ca(NO3)2 (s) + H2SO3 (aq) D) HNO3 (aq) + CaSO3 (s)

B) 2 HNO3 (aq) + CaSO3 (s) Ca(NO3)2 (s) + H2SO3 (aq)

Write the net ionic equation for HNO3 + CaSO3. Ca(NO3)2 (aq) + H2O (l) + SO2 (g) 2 HNO3 (aq) + CaSO3 (s)

2 H+ (aq) + SO3^2- (aq) -> H2O (l) + SO2 (g)

Which is the correct complete ionic equation. Zn(OH)2 (aq) + 2 HNO3 (aq) Zn(NO3)2 (aq) + 2 H2O (l) ______ B) Zn2+ (aq) + OH- (aq) + 2H+ (aq) + NO3- (aq) C) Zn2+ (aq) + 2 OH- (aq) + 2H+ (aq)

<p>A) Zn2+ (aq) + 2 OH- (aq) + 2 H+ (aq) + 3 NO- (aq)</p> Signup and view all the answers

Predict the products for the following reactions: Zn(OH)2 (aq) + HNO3 (aq)

<p>Zn(NO3)2 (aq) + 2 H2O (l)</p> Signup and view all the answers

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Study Notes

Acid-Base Reactions

NaOH (aq) + HI (aq) → NaI (aq) + H2O (l)
HCl (aq) + Ca(OH)2 (aq) → CaCl2 (aq) + 2 H2O (l)

Reaction Between HCl and Ca(OH)2

Correct reaction: 2 HCl (aq) + Ca(OH)2 (aq) → CaCl2 (aq) + 2 H2O (l)

Reaction Between HNO3 and CaSO3

Correct reaction: 2 HNO3 (aq) + CaSO3 (s) → Ca(NO3)2 (aq) + H2O (l) + SO2 (g)
Net ionic equation: CaSO3 (s) + 2 H+ (aq) → Ca2+ (aq) + SO2 (g) + H2O (l)

Reaction Between Zn(OH)2 and HNO3

Zn(OH)2 (aq) + 2 HNO3 (aq) → Zn(NO3)2 (aq) + 2 H2O (l)
Correct complete ionic equation: Zn2+ (aq) + 2 OH- (aq) + 2H+ (aq) + 2 NO3- (aq) → Zn2+ (aq) + 2 NO3- (aq) + 2 H2O (l)

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