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  • The concentration of hydrogen ion in a sample of soft drink is 3.8 × 10^–3 M. what is its pH?

7.41      The concentration of hydrogen ion in a sample of soft drink is 3.8 × 10-3 M. what is its pH?

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best_answer

We have,
the concentration of Hydrogen ion sample is 3.8\times 10^{-3} M
So, pH = -\log [H]^+
                \\= -\log (3.8\times 10^{-3})\\ =3-\log 3.8\\ =2.42

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manish

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