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Question 1 A 31.03-mL sample of a 4.131 M HCl(aq) solution was mixed with a 65.86-mL sample of a 5.925 M HCl(aq) solution. Calculate the
Question 1
A 31.03-mL sample of a 4.131 M HCl(aq) solution was mixed with a 65.86-mL sample of a 5.925 M HCl(aq) solution. Calculate the pH of the mixture. Provide your answer to three decimal places.
Question 2
Calculate hydronium-ion concentration of a solution with a pH of 4.03. Provide your answer to the correct number of significant figures, without units and in the correct scientific-notation format.
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