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Author Question: What is the pH of a solution made by mixing 40.00 mL of 0.100 mol L-1 HCl with 25.00 mL of 0.100 mol ... (Read 35 times)

ap345

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Question 1

A 100.0 mL sample of 0.18 mol L-1 HClO4 is titrated with 0.27 mol L-1 NaOH. Determine the pH of the solution before the addition of any NaOH.
◦ 1.05
◦ 0.74
◦ 0.57
◦ 1.57
◦ 1.74

Question 2

What is the pH of a solution made by mixing 40.00 mL of 0.100 mol L-1 HCl with 25.00 mL of 0.100 mol L-1 KOH? Assume that the volumes of the solutions are additive.
◦ 10.00
◦ 1.64
◦ 12.36
◦ 0.64
◦ 13.36


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Marked as best answer by ap345 on Nov 18, 2019

Bison

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ap345

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Reply 2 on: Nov 18, 2019
YES! Correct, THANKS for helping me on my review


Jossy

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

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