Two part neutralzation question- thanks in advance and I will always thumbs up i

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Two part neutralzation question- thanks in advance and I will always thumbs up if answers are correct!

1. Which of the following is the net ionic equation for the reaction of aqueous nitrous acid being neutralized by aqueous potassium hydroxide?

a.

HNO2(aq) + KOH(aq) -> H2O(l) + KNO2(aq)

b.

HNO2(aq) + OH-(aq) -> H2O(l) + NO2-(aq)

c.

K+(aq) + NO2-(aq) -> KNO2(aq)

D.

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

e.

HNO2(aq) + K+(aq) + OH-(aq) -> H2O(l) + KNO2(aq)

F.

H+(aq) + KOH(aq) -> H2O(l) + K+(aq)

g.

H+(aq) + NO2-(aq) + KOH(aq) -> H2O(l) + KNO2(aq)

2. Which of the following are neutralization reactions? Select all that apply.

a.

HCl + H2O --> H3O+ + Cl-

b.

NaNO2 + H2O --> HNO2 + NaOH

C.

HClO4 + NaOH --> H2O + NaClO4

d.

H+ + OH- --> H2O

E.

None of the above

a.

HNO2(aq) + KOH(aq) -> H2O(l) + KNO2(aq)

Explanation / Answer

1. Option D,

Ionic equation: H+ + NO2- + K+ + OH- ------> H2O + K+ + OH-

Net ionic equation: H+ + OH- ------> H2O

2. Options C and D.

Neutralization reaction occurs between acid and base.

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