Ten milliliters of 0.10 M NH3(aq) (Kb = 1.8 × 10-5) is mixed with 10 mL of 0.10 M NH4Cl(aq) .Neglecting the differences between activities and concentrations,the resulting solution:
A) has a pH = 4.74
B) has a [H+] of approximately 10-3 M
C) has a [NH4+] greater than that of the NH4Cl(aq)
D) has an [OH-] of 1.8 × 10-5 M
E) is acidic
Correct Answer:
Verified
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