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Question 19 (1 point) The pH scale is used to measure the acidity or alkalinity of a solution. pH is defined as pH = -log[H+],

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Question 19 (1 point) The pH scale is used to measure the acidity or alkalinity of a solution. pH is defined as pH = -log[H+], where [HY] is the concentration of hydronium ions, measured in moles per litre. Determine the pH of a solution with a concentration of [H+] - 4.3 x 10. Round your answer to two decimal places. 6.00 5.37 0.78 3.52

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