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Author Question: Calculate the Ka for an unknown monoprotic acid HX, given that a solution of 0.37 M LiX has a pH of 8.90. (Read 63 times)

Mr.Thesaxman

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Question 1

Calculate the [H+] in a solution that has a pH of 8.40.

4.0 × 10–9M
2.5 × 10–6M
8.4 × 10–9M
9.2 × 10–1M
7.5 × 10–1M

Question 2

Calculate the Ka for an unknown monoprotic acid HX, given that a solution of 0.37 M LiX has a pH of 8.90.

1.7 × 10–10
4.7 × 10–10
2.3 × 103
1.2 × 10–4
5.9 × 10–5


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Marked as best answer by Mr.Thesaxman on Mar 21, 2021

soda0602

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Mr.Thesaxman

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Reply 2 on: Mar 21, 2021
Wow, this really help


bdobbins

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

 

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