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Author Question: Calculate the pH of the solution when 0.035 moles of OH- have been added to a 2.0 L containing equal ... (Read 74 times)

809779

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on: Feb 15, 2020

Question 1

Which of the following combinations of chemicals could be used to make a buffer solution?
◦ KOH/NH3
◦ HCl/NH3
◦ HCl/KOH
◦ HBr/H3PO4

Question 2

Calculate the pH of the solution when 0.035 moles of OH- have been added to a 2.0 L containing equal amounts of 0.10 M acetic acid and 0.10 M sodium acetate. (pKa of acetic acid is 4.76)
◦ 4.89
◦ 5.08
◦ 4.83
◦ 4.91
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by 809779 on Feb 15, 2020

blazinlyss

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Reply #1 on: Feb 15, 2020
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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809779

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Reply 2 on: Feb 15, 2020
Wow, this really help

aliotak

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Reply 3 on: Yesterday
Gracias!

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