What is the concentration of H3O+ in a solution with a pH of 4.73? S

1.	What is the concentration of H3O+ in a solution with a pH of 4.73? Select one: A. 1.9 x 10-6 M B. 5.3 x 10-10 M C. 5.3 x 10-9 M D. 1.9 x 10-5 M
Answer» ong>Explanation: Calculating the HYDRONIUM Ion Concentration from pH [H3O+] = 10-pH or [H3O+] = antilog (- pH) Example: What is the hydronium ion concentration in a SOLUTION that has a pH of 8.34? On a CALCULATOR, calculate 10-8.34, or "inverse" log ( - 8.34).

What is the concentration of H3O+ in a solution with a pH of 4.73? Select one: A. 1.9 x 10-6 M B. 5.3 x 10-10 M C. 5.3 x 10-9 M D. 1.9 x 10-5 M

Answer»

ong>Explanation:

Calculating the HYDRONIUM Ion Concentration from pH [H3O+] = 10-pH or [H3O+] = antilog (- pH) Example: What is the hydronium ion concentration in a SOLUTION that has a pH of 8.34? On a CALCULATOR, calculate 10-8.34, or "inverse" log ( - 8.34).

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What is the concentration of H3O+ in a solution with a pH of 4.73? Select one: A. 1.9 x 10-6 M B. 5.3 x 10-10 M C. 5.3 x 10-9 M D. 1.9 x 10-5 M

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