We are being asked to determine if the pH is less than, greater than or equal to 7 when 100.0 mL of a 0.5000 M NH2NH2 is mixed with 100.0 mL of 0.5000 M HCl
Upon inspection, NH2NH2 appears to be a weak base (amines are weak bases) while HCl is a strong acid
Hydrazine (NH2NH2) has a Kb = 3.0 x 10-6. If 100.0 mL of a 0.5000 M aqueous hydrazine solution is mixed with 100.0 mL of 0.5000 M aqueous hydrochloric acid, the resulting solution will have a pH
a. pH > 7
b. pH < 7
c. pH = 7
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