Multiple Choice
Use the following information to answer
H2Se: Ka1 = 1.0 x 10-4, Ka2 = 1.0 x 10-10
-If sodium selenide is added to pure water, we would expect the pH to:
A) increase.
B) decrease.
C) remain the same.
D) change in a direction that can't be predicted from this information.
Correct Answer:

Verified
Correct Answer:
Verified
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