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When Sodium Nitrite Is Added to HNO2(aq)

Question 134

Multiple Choice

When sodium nitrite is added to HNO2(aq) ,


A) the equilibrium concentration of HCOOH(aq) decreases.
B) the pH of the solution increases.
C) the Ka increases.
D) the pH of the solution does not change.
E) the pH of the solution decreases.

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