3 years ago

What is the pH of 0.12M HNO3

Chemistry

1 answer:

Phoenix [80]3 years ago

4 0

Answer:

pH= 0.92

Explanation:

HNO3-> H^+ +NO3^-

HNO3 is a strong acid, so it fully dissociates

[HNO3] = 0.12M [H^+] = 0.12M

pH= -log[H^+]

pH=-log[.12] = 0.92

pH = 0.92

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