Problem: An aqueous solution at 25.0°C contains [H+] = 0.085 M. What is the pH of the solution?A.  1.2×10−13B. 1.07C. 13.0D. -1.0E. 0.0850

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We are being asked to find the pH of the solution that has [H+] = 0.085 M.


• pH

▪ pH stands for the negative logarithmic function of hydronium ion concentration
▪ can be calculated using the following equation:

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Problem Details

An aqueous solution at 25.0°C contains [H+] = 0.085 M. What is the pH of the solution?

A.  1.2×10−13

B. 1.07

C. 13.0

D. -1.0

E. 0.0850

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