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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 58 times)

JMatthes

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on: Mar 21, 2021

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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Reply #1 on: Mar 21, 2021
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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JMatthes

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Reply 2 on: Mar 21, 2021
:D TYSM

xiazhe

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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