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Author Question: The chemical reaction during low current discharge of a simple "dry cell" involves: (unbalanced) Zn ... (Read 39 times)

rl

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on: Jul 8, 2021
The chemical reaction during low current discharge of a simple "dry cell" involves:

(unbalanced) Zn + MnO2 + NH4Cl → ZnCl2 + Mn2O3 + NH3 + H2O

What is the coefficient for zinc in the balanced equation that uses the lowest whole number ratios, and what is the limiting reagent for a process in which equal masses of reactants are mixed?
◦ coefficient 1 and limiting reagent Zn
◦ coefficient 2 and limiting reagent Zn
◦ coefficient 1 and limiting reagent MnO2
◦ coefficient 2 and limiting reagent MnO2
◦ coefficient 2 and limiting reagent NH4Cl
General Chemistry: Principles and Modern Applications ¦ Petrucci, Herring, Madura, Bissonnette ¦ 11th Edition
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Marked as best answer by rl on Jul 8, 2021

Loise Hard

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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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rl

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Reply 2 on: Jul 8, 2021
Excellent

Jsherida

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Reply 3 on: Yesterday
Gracias!

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