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Author Question: What is the pH of a 0.375 M aqueous solution of methylammonium chloride? Kb (CH3NH2) = 4.2 10-4 (Read 80 times)

dejastew

  • Hero Member
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  • Posts: 562
on: Jul 8, 2021

Question 1

What is the pH of a 0.375 M aqueous solution of benzoic acid? Ka = 6.3 × 10-5
◦ 8.9
◦ 5.1
◦ 2.3
◦ 0.43
◦ 11.7

Question 2

What is the pH of a 0.375 M aqueous solution of methylammonium chloride? Kb (CH3NH2) = 4.2 × 10-4
◦ 12.1
◦ 1.9
◦ 5.5
◦ 8.5
◦ 11.0
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by dejastew on Jul 8, 2021

enass

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Reply #1 on: Jul 8, 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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dejastew

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  • Posts: 562
Reply 2 on: Jul 8, 2021
YES! Correct, THANKS for helping me on my review

xiazhe

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  • Posts: 331
Reply 3 on: Yesterday
:D TYSM

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