a) Determine the pH of a 2.3x10^−3 M solution of HNO3

Question

Question

science chemistry

Answer 1

Answer #1

Answer

pH = 2.64

Explanation

HNO3 is strong acid , so

concentration of HNO3 = concentration of H⁺

concentration of H⁺ = 2.3 ×10^-3M

pH = -log[H⁺]

pH = -log(2.3 ×10^-3M)

pH = 2.64

Answer 2

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