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Solution: Which of the following salts would lower the pH when dissolved in water? i. KNO3 ii. NH4Cl iii. KOCl A. i only B. ii only C. iii only D. i and iii E. ii and iii

Problem

Which of the following salts would lower the pH when dissolved in water?

i. KNO3
ii. NH4Cl
iii. KOCl

A. i only
B. ii only
C. iii only
D. i and iii
E. ii and iii