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Author Question: Which is most often used in the laboratory to measure pH? (Read 70 times)

Mr3Hunna

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on: Feb 15, 2020

Question 1

Consider the half-reaction: MnO4-(aq) + 8 H+(aq) + 5 e- → Mn2+(aq) + 4 H2O(l). The formation of MnO4- from Mn2+ occurs most readily when the solution is
◦ basic.
◦ neutral.
◦ acidic.
◦ The reaction is not dependent upon pH.

Question 2

Which is most often used in the laboratory to measure pH?
◦ a Daniell cell
◦ a glass electrode
◦ a conductivity cell
◦ a standard hydrogen electrode
Chemistry ¦ McMurry, Fay, Robinson ¦ 7th Edition
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Marked as best answer by Mr3Hunna on Feb 15, 2020

TheDev123

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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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Mr3Hunna

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Reply 2 on: Feb 15, 2020
:D TYSM

vickybb89

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Reply 3 on: Yesterday
Wow, this really help

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