pH of a 10 M solution of HCl is | vedclass

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Question

(A) The $pH$ of a solution is defined as $pH = -\log[H^+]$.For a strong acid like $HCl$,the concentration of $H^+$ ions is equal to the concentration

Vedclass · Accepted Answer

Less than $0$

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(A) The $pH$ of a solution is defined as $pH = -\log[H^+]$.For a strong acid like $HCl$,the concentration of $H^+$ ions is equal to the concentration of the acid.Given $[H^+] = 10 \ M$.$pH = -\log(10) = -1$.Since the $pH$ scale is typically defined for dilute solutions,for highly concentrated solutions,the $pH$ can be negative.Therefore,the $pH$ of a $10 \ M$ $HCl$ solution is $-1$,which is less than $0$.

$pH$ of a $10 \ M$ solution of $HCl$ is

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