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Answer to Question #112709 in General Chemistry for Ash

Question #112709
What is the pH of 1.25mol/L of hydrochloric acid?
1
Expert's answer
2020-04-29T13:29:46-0400

HCl is strong electrolyte, completely dissolves into ions:

HCl <=> H++Cl-

Hence: [H+]=1,25mol/l


pH=-lg [H+]=-lg1,25=-0,097 (negative meaning pH)





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