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Answer to Question #113271 in General Chemistry for kat
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 2.0×10-4 mol/L.
pH=−log[H3O+]
pH=−log[2.0×10-4] = 3.69
Answer: 3.69
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