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Author Question: Calculate the pH of a 0.400 mol L-1 solution of formic acid, Ka = 1.8 10-4. (Read 91 times)

olgavictoria

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Question 1

Calculate the pH of a 0.345 mol L-1 solution of formic acid, Ka = 1.8 × 10-4.
◦ 2.49
◦ 2.04
◦ 3.17
◦ 2.10
◦ 1.60

Question 2

Calculate the pH of a 0.400 mol L-1 solution of formic acid, Ka = 1.8 × 10-4.
◦ 4.00
◦ 2.29
◦ 3.71
◦ 2.07
◦ 3.44


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Marked as best answer by olgavictoria on Nov 18, 2019

Brenm

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olgavictoria

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Reply 2 on: Nov 18, 2019
Great answer, keep it coming :)


CAPTAINAMERICA

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Reply 3 on: Yesterday
Wow, this really help

 

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