Question

Consider the following reaction: 2HI(aq)+Ca(OH)2(aq) → 2H2O(l)+CaI2(aq) Enter the complete ionic equation for this reaction. Express...

Consider the following reaction:

2HI(aq)+Ca(OH)2(aq) → 2H2O(l)+CaI2(aq)

Enter the complete ionic equation for this reaction.

Express your answer as a complete ionic equation. Identify all of the phases in your answer.

B. What is the net ionic equation

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Answer #1

we have below given equation

2 HI (aq) + Ca(OH)2 (aq) --> 2 H2O (l) + CaI2 (aq)

a)

Total ionic equation is

Spectator ions should not be removed here. Spectator ions are part of total ionic equation

2 H+ (aq) + 2 I- (aq) + Ca2+ (aq) + 2 OH- (aq) -> 2 H2O (l) + Ca2+ (aq) + 2 I- (aq)

b)

Spectator ions should be removed now. Spectator ions are not part of total ionic equation

After removing Spectator ions, net ionic equation is:

H+ (aq) + OH- (aq) -> H2O (l)

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