Answer to Question #113271 in General Chemistry for kat

General Chemistry

Question #113271

what is the pH of a 2.0 x 10^4 M HCl solution to the nearest hundredth

Expert's answer

HCl is completely ionized in water because HCl is a strong acid so the H₃O⁺concentration will also be 2.0×10^-4mol/L.

pH=−log[H₃O⁺]

pH=−log[2.0×10^-4] = 3.69

Answer: 3.69

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