What is the $pH$ of a solution containing $H^{+}$ ion concentration $2.5 \times 10^{-3} \ mol \ dm^{-3}$? (Given $\log 2.5 = 0.3979$)

  • A
    $2.6$
  • B
    $3.6$
  • C
    $3.9$
  • D
    $5.2$

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Similar Questions

When a $10^{-6} \ M \ NaOH$ solution is diluted $100$ times,the $pH$ of the diluted solution will be ............ .

Calculate the $pH$ of $0.01 \ M$ sulphuric acid.

The $pH$ of $100 \ mL$ of an aqueous solution of a strong acid is $1$. The volume of water to be added to change its $pH$ to $2$ is .......... $mL$.

Select the correct option that has the same $pH$ value.
$(1) 0.005 \, M \, H_2SO_4$
$(2) 0.1 \, M \, Na_2SO_4$
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What is the $pH$ of $0.02 \ M \ NaOH$ solution?

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