QuestionMay 27, 2025

7. What is the pH of the solution with the highest concentration of H^+ ions?

7. What is the pH of the solution with the highest concentration of H^+ ions?
7. What is the pH of the solution with the highest concentration of H^+ ions?

Solution
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Answer

0 Explanation 1. Identify the relationship between H^{+} concentration and pH The pH of a solution is calculated using the formula **pH = -\log[H^{+}]**. 2. Determine the highest concentration of H^{+} The highest concentration of H^{+} ions corresponds to the lowest possible pH value. For pure water, [H^{+}] = 1 \times 10^{-7} M, giving a neutral pH of 7. A higher concentration means a lower pH. 3. Calculate pH for maximum H^{+} concentration Assuming the highest practical concentration of H^{+} in a strong acid solution is 1 M, calculate pH as follows: pH = -\log(1) = 0.

Explanation

1. Identify the relationship between $H^{+}$ concentration and pH<br /> The pH of a solution is calculated using the formula **pH = -\log[H^{+}]**.<br /><br />2. Determine the highest concentration of $H^{+}$<br /> The highest concentration of $H^{+}$ ions corresponds to the lowest possible pH value. For pure water, $[H^{+}] = 1 \times 10^{-7}$ M, giving a neutral pH of 7. A higher concentration means a lower pH.<br /><br />3. Calculate pH for maximum $H^{+}$ concentration<br /> Assuming the highest practical concentration of $H^{+}$ in a strong acid solution is 1 M, calculate pH as follows: <br /> pH = -\log(1) = 0.
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