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
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 |
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Hello, I have what I think are the right balanced equations butI can't figure out how to calculate the enthalpy (delta H) and I'munsure of how to do questions 1, 2, and 3 after the table.