(A) Given:$\left[ H^{+} \right] = 3.8 \times 10^{-3} \ M$The formula for $pH$ is:$pH = -\log \left[ H^{+} \right]$Substituting the value:$pH = -\log \

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(A) Given:$\left[ H^{+} \right] = 3.8 \times 10^{-3} \ M$The formula for $pH$ is:$pH = -\log \left[ H^{+} \right]$Substituting the value:$pH = -\log \left( 3.8 \times 10^{-3} \right)$$pH = -(\log 3.8 + \log 10^{-3})$$pH = -(\log 3.8 - 3)$$pH = 3 - \log 3.8$Using $\log 3.8 \approx 0.58$:$pH = 3 - 0.58 = 2.42$Thus,the $pH$ of the soft drink is $2.42$.

Class 11 Chemistry 6-2.Equilibrium-II (Ionic Equilibrium)Water hydrolysis and pH scale

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The concentration of hydrogen ion in a sample of soft drink is $3.8 \times 10^{-3} \ M$. What is its $pH$ (in $.42$)?

A
$2$
B
$3$
C
$1$
D
$4$

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6-2.Equilibrium-II (Ionic Equilibrium)

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Water hydrolysis and pH scale

Which of the following will have the highest $pH$?

EasyAP EAMCET 2020

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The standard Gibbs energy change in the reaction $H_2O \rightleftharpoons H^{+} + OH^{-}$ at $25\ ^oC$ is.....$kJ/mol$.

Medium

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The ionic product of water at $25\,^{\circ}C$ is $10^{-14}$. The ionic product at $90\,^{\circ}C$ will be

DifficultAIPMT 1996

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At $25^{\circ}C$,if $[OH^{-}] = 10^{-9} \ M$,find the $pH$ value of the solution.

Medium

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The concentration of hydrogen ions in a given solution is $6 \times 10^{-4} \ M$. The $pH$ of the solution is:

Medium

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The concentration of hydrogen ion in a sample of soft drink is $3.8 \times 10^{-3} \ M$. What is its $pH$ (in $.42$)?

Similar Questions

Which of the following will have the highest $pH$?

The standard Gibbs energy change in the reaction $H_2O \rightleftharpoons H^{+} + OH^{-}$ at $25\ ^oC$ is.....$kJ/mol$.

The ionic product of water at $25\,^{\circ}C$ is $10^{-14}$. The ionic product at $90\,^{\circ}C$ will be

At $25^{\circ}C$,if $[OH^{-}] = 10^{-9} \ M$,find the $pH$ value of the solution.

The concentration of hydrogen ions in a given solution is $6 \times 10^{-4} \ M$. The $pH$ of the solution is:

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