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Author Question: Calculate the pH of a 0.200 M NaCH3CO2 solution. Ka for acetic acid, CH3CO2H, is 1.8 10-5. (Read 105 times)

xroflmao

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on: Feb 15, 2020

Question 1

Which one of the following salts, when dissolved in water, produces the solution with a pH closest to 7.00?
◦ KHCO3
◦ CsCl
◦ NH4I
◦ Na2O

Question 2

Calculate the pH of a 0.200 M NaCH3CO2 solution. Ka for acetic acid, CH3CO2H, is 1.8 × 10-5.
◦ 4.98
◦ 2.72
◦ 11.28
◦ 9.02
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Marked as best answer by xroflmao on Feb 15, 2020

voltaire123

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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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xroflmao

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Reply 2 on: Feb 15, 2020
YES! Correct, THANKS for helping me on my review

vickyvicksss

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Reply 3 on: Yesterday
Wow, this really help

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