What is the pH value for a neutral aqueous so | vedclass

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Question

(B) The $pH$ scale is a measure of the hydrogen ion concentration in a solution.For a neutral aqueous solution at $25^{\circ}C$,the concentration of h

Vedclass · Accepted Answer

$pH = 7$

Vedclass · Answer

(B) The $pH$ scale is a measure of the hydrogen ion concentration in a solution.For a neutral aqueous solution at $25^{\circ}C$,the concentration of hydrogen ions $[H^+]$ is equal to the concentration of hydroxide ions $[OH^-]$,which is $10^{-7} \ M$.Therefore,the $pH$ is calculated as $pH = -\log[H^+] = -\log(10^{-7}) = 7$.Thus,a $pH$ value of $7$ indicates a neutral solution.

What is the $pH$ value for a neutral aqueous solution?

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