An HCl solution has a pH of 3.10. What is its [H₃O⁺]? A) 7.9 × 10⁻¹⁸ M B) 1.3 × 10⁻¹¹ M C) 7.9 × 10⁻⁴ M D) 1.3 × 10³ M

Name: An HCl solution has a pH of 3.10. What is its [H 3 O + ]? A) 7.9 × 10 −18 M B) 1.3 × 10 −11 M C) 7.9 × 10 −4 M D) 1.3 × 10 3 M
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Quizplus · Accepted Answer

The [H+] concentration in a solution with a pH of 3.10 can be found using the formula [H+] = 10^(-pH). Therefore, [H+] = 10^(-3.10) = 7.9 × 10^(-4) M.

An HCl Solution Has a PH of 3