Question

What is the effect of adding NaOH(aq) to an aqueous solution of ammonia?
1/ The pH of the solution will increase.
2/ The concentration of NH4+(aq) will decrease.
3/ The concentration of NH3(aq) will increase.
A.1 only
B.2 only
C.3 only
D.2 and 3
E.1, 2, and 3

Answer

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