The aqueous solution with the HIGHEST pH is:
A) 1 M HCl.
B) 1 M NH3 (pKa = 9.25) .
C) 0.5 M NaHCO3 (pKa = 3.77) .
D) 0.1 M NaOH.
E) 0.001 M NaOH.
Correct Answer:
Verified
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