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Chemistry
Chemistry
Problem
Which equation correctly represents the proton-transfer reaction that occurs when fluoride ion is added to pure water? a)
H
F
+
H
2
O
→
F
−
+
H
3
O
+
HF + H_2O \rightarrow F^- + H_3O^+
H
F
+
H
2
O
→
F
−
+
H
3
O
+
b)
2
F
−
+
H
2
O
→
2
H
F
+
O
2
−
2F^- + H_2O \rightarrow 2HF + O^{2-}
2
F
−
+
H
2
O
→
2
H
F
+
O
2
−
c)
F
−
+
H
2
O
→
H
F
+
O
H
−
F^- + H_2O \rightarrow HF + OH^-
F
−
+
H
2
O
→
H
F
+
O
H
−
d)
F
−
+
H
2
O
→
H
F
+
H
3
O
+
F^- + H_2O \rightarrow HF + H_3O^+
F
−
+
H
2
O
→
H
F
+
H
3
O
+
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