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Author Question: Determine the pH of the following aqueous solution. Initial concentrations are given. [NaCHO2] = ... (Read 66 times)

vHAUNG6011

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on: Jul 8, 2021

Question 1

Determine the pH of the following aqueous solution. Initial concentrations are given.  

[HF] = 1.296 M, [NaF] = 1.045 M, Ka for HF is 6.6 × 10-4

◦ 10.73
◦ 3.27
◦ 3.18
◦ 3.09
◦ 11.91

Question 2

Determine the pH of the following aqueous solution. Initial concentrations are given.  

[NaCHO2] = 0.815 M, [HBr] = 0.105 M, Ka for HCHO2= 1.8 × 10-4

◦ 2.91
◦ 4.63
◦ 4.57
◦ 9.43
◦ 11.09
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by vHAUNG6011 on Jul 8, 2021

rekilledagain

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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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vHAUNG6011

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

jojobee318

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

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