Question

Use the formula pH=log(1/[H^+]) to write an expression for the concentration of hydrogen ions in a liter of a sports drink that has a pH of 2.5.What is the concentration of hydrogen ions?

Answer 1

By using concepts of logarithms and powers, the concentration of hydrogen ions in a volume of a liter of a sports drink with a pH of 2.5.

How to solve a logarithmic formula

Logarithms are trascendental equations, that is, expression that cannot be described in terms of algebraic expressions. In this question we need to solve for the hydrogen ion concentration:

pH = log (1/[H⁺])

$10^{pH} = \frac{1}{[H^{+}]}$

$[H^{+}] = 10^{-pH}$

$[H^{+}] = 10^{-2.5}$

[H⁺] ≈ 3.163 × 10⁻³

By using concepts of logarithms and powers, the concentration of hydrogen ions in a volume of a liter of a sports drink with a pH of 2.5.

To learn more on logarithms: https://brainly.com/question/24211708

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