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Author Question: Addition of NaNO2 to a 0.500 M HNO2 solution will result in a decrease in the pH. (Read 65 times)

JMatthes

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Question 1

A buffer solution prepared from benzoic acid (Ka=6.3×10-5) and sodium benzoate has a pH of 4.20. Therefore, [H+] > [OH-].

◦ true
◦ false

Question 2

Addition of NaNO2 to a 0.500 M HNO2 solution will result in a decrease in the pH.

◦ true
◦ false


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Marked as best answer by JMatthes on Mar 21, 2021

ilianabrrr

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JMatthes

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Reply 2 on: Mar 21, 2021
Gracias!


abro1885

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

 

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