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Author Question: Calculate the pH of an aqueous solution that is 1.0 M Na2CO3. Ka2 for H2CO3 is 4.7 10-11. (Read 63 times)

kamilo84

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Question 1

Calculate the pH of an aqueous solution that is 0.295 mol L-1 in sodium formate (HCOONa) and in formic acid (HCOOH). The Ka of formic acid is 1.77 × 10-4.
◦ 3.910
◦ 3.587
◦ 13.84
◦ 10.10
◦ 4.963

Question 2

Calculate the pH of an aqueous solution that is 1.0 M Na2CO3. Ka2 for H2CO3 is 4.7 × 10-11.
◦ 8.8
◦ 10.3
◦ 3.7
◦ 12.2
◦ 1.8


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Marked as best answer by kamilo84 on Jul 8, 2021

SAUXC

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kamilo84

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Reply 2 on: Jul 8, 2021
:D TYSM


jojobee318

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

 

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