Consider the reaction of manganese dioxide with potassium hydroxide and oxygen. 2MnO₂ (s) + 4KOH (aq) + O₂ (g) 2K₂MnO4 (aq) + 2H₂0 (1) Determine the limiting reactant in a mixture containing 176 g of MnO2, 205 g of KOH, and 36.0 g of O₂. Calcula the maximum mass (in grams) of potassium manganate, K₂MnO4, that can be produced in the reaction. The limiting reactant is: O MnO₂ O KOH 0 02 9 Amount of K₂MnO4 formed =

Consider the reaction of manganese dioxide with potassium hydroxide and oxygen. 2MnO₂ (s) + 4KOH (aq) + O₂ (g) 2K₂MnO4 (aq) + 2H₂0 (1) Determine the limiting reactant in a mixture containing 176 g of MnO2, 205 g of KOH, and 36.0 g of O₂. Calcula the maximum mass (in grams) of potassium manganate, K₂MnO4, that can be produced in the reaction. The limiting reactant is: O MnO₂ O KOH 0 02 9 Amount of K₂MnO4 formed =

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".

Question

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Consider the reaction of manganese dioxide with potassium hydroxide and oxygen.
2MnO₂ (s) + 4KOH (aq) + O₂ (g) →→2K₂MnO4 (aq) + 2H₂O (1)
Determine the limiting reactant in a mixture containing 176 g of MnO2, 205 g of KOH, and 36.0 g of 0₂. Calculate
the maximum mass (in grams) of potassium manganate, K₂MnO4, that can be produced in the reaction.
The limiting reactant is:
O MnO₂
O KOH
002
9
Amount of K₂MnO4 formed =

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