Question

An alkaline battery produces electrical energy according to the following equation: Zn(s) + 2 MnO2(s) + H2O(l) → Zn(OH)2(s) + Mn2O3(s). (a) Determine the limiting reactant if 13.5 g of Zn and 48.0 g of MnO2 are used. (b) Determine the mass of Zn(OH)2 produced in grams.

Name: an alkaline battery produces electrical energy according to the following equation zns 2 mno2s h2ol znoh2s mn2o3s a determine the limiting reactant if 135 g zn and 480 g mno2 are used b dete 68743
Uploaded: 2022-03-18T18:49:56-08:00
Duration: 4 min 7 s
Channel: Jital V
Description: an alkaline battery produces electrical energy according to the following equation zns 2 mno2s h2ol znoh2s mn2o3s a determine the limiting reactant if 135 g zn and 480 g mno2 are used b dete 68743

          An alkaline battery produces electrical energy according to the following equation: Zn(s) + 2 MnO2(s) + H2O(l) → Zn(OH)2(s) + Mn2O3(s).

(a) Determine the limiting reactant if 13.5 g of Zn and 48.0 g of MnO2 are used.
(b) Determine the mass of Zn(OH)2 produced in grams.

Added by Margaret C.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Jital V

03/18/2022

Step 1

Given: Molar mass of Zn = 65.38 g/mol Molar mass of MnO2 = 86.94 g/mol Moles of Zn = 13.5 g / 65.38 g/mol = 0.2067 mol Moles of MnO2 = 48.0 g / 86.94 g/mol = 0.5517 mol Show more…

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An alkaline battery produces electrical energy according to the following equation: Zn(s) + 2 MnO2(s) + H2O(l) → Zn(OH)2(s) + Mn2O3(s). (a) Determine the limiting reactant if 13.5 g of Zn and 48.0 g of MnO2 are used. (b) Determine the mass of Zn(OH)2 produced in grams.