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Author Question: What is the approximate pH of the H+(aq)/H2(g) electrode compartment through which H2 gas is bubbled ... (Read 47 times)

magmichele12

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on: Jul 8, 2021

Question 1

What average current must be maintained to electroplate 6.5 g of chromium per hour from a solution of chromium(III) complex?
◦ 3.4 A
◦ 6.9 A
◦ 10 A
◦ 12 A
◦ 15 A

Question 2

What is the approximate pH of the H+(aq)/H2(g) electrode compartment through which H2 gas is bubbled at a pressure of 1.00 atm if this electrode, when coupled with a Ni(s)/(0.10 M) Ni2+(aq) electrode, forms a galvanic cell having an initial potential of 0.10 V? [The discharge reaction involves oxidation of nickel to Ni2+(aq).]
◦ 2.15
◦ 4.65
◦ 6.15
◦ 3.15
◦ 3.65
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by magmichele12 on Jul 8, 2021

mtmmmmmk

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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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magmichele12

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Reply 2 on: Jul 8, 2021
Wow, this really help

ryhom

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Reply 3 on: Yesterday
Gracias!

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