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2) KCI - KCIO3 mixture with mass 72% KCIO, is found to have a mass loss of 0.32 g when heated with MnO2 catalyst. How many grams is the mass of the mixture? (KCIO3: 122.5 g/mol, O: 16.0 g/mol) a) 0.59 g b) 1.14 g c) 2.12 g d) 2.32 g e) 3.40 g

2) KCI - KCIO3 mixture with mass 72% KCIO, is found to have a mass loss of 0.32 g when heated with MnO2 catalyst. How many grams is the mass of the mixture? (KCIO3: 122.5 g/mol, O: 16.0 g/mol) a) 0.59 g b) 1.14 g c) 2.12 g d) 2.32 g e) 3.40 g

Chemistry
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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could you solve both questions please 2) KCI - KCIO; mixture with mass 72% KCIO3 is found to have a mass loss of 0.32 g when heated with MnO2 catalyst. How many grams is the mass of the mixture? (KCIO3: 122.5 g/mol, O: 16.0 g/mol) a) 0.59 g b) 1.14 g c) 2.12 g d) 2.32 g e) 3.40 g 3) 7.25 g of a mixture of KCI and KCIO3 is heated with MnO2 catalyst and the mass of the mixture is found to be 5.50 g after heating. What is the mass percentage of KCIO, in the initial mixture? (K: 39.0 g/mol, Cl: 35.5 g/mol, O: 16.0 g/mol) а) 28% b) 33% c) 79% d) 5% e) 62%
Transcribed Image Text:could you solve both questions please 2) KCI - KCIO; mixture with mass 72% KCIO3 is found to have a mass loss of 0.32 g when heated with MnO2 catalyst. How many grams is the mass of the mixture? (KCIO3: 122.5 g/mol, O: 16.0 g/mol) a) 0.59 g b) 1.14 g c) 2.12 g d) 2.32 g e) 3.40 g 3) 7.25 g of a mixture of KCI and KCIO3 is heated with MnO2 catalyst and the mass of the mixture is found to be 5.50 g after heating. What is the mass percentage of KCIO, in the initial mixture? (K: 39.0 g/mol, Cl: 35.5 g/mol, O: 16.0 g/mol) а) 28% b) 33% c) 79% d) 5% e) 62%
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