Calculate the hydrogen ion concentration for an aqueous solution that has a pH of 3.45. A) 0.54 M B) 3.5 * 10^-⁴ M C) 2.8 * 10F^-¹¹ D) 3.2 * 10^-² M E) 1.22 M

Name: Calculate the hydrogen ion concentration for an aqueous solution that has a pH of 3.45. A) 0.54 M B) 3.5 * 10 - 4 M C) 2.8 * 10F - 11 D) 3.2 * 10 - 2 M E) 1.22 M
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Quizplus · Accepted Answer

The hydrogen ion concentration [$\text{H}^+$] in a solution is given by $10^{-\text{pH}}$. For a pH of 3.45, the concentration is $10^{-3.45}$, which matches choice B.

Calculate the Hydrogen Ion Concentration for an Aqueous Solution That