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Determine the number of molecules of Cr2O3 that form when 1.34 x 10° g of oxygen completely reacts according to the following equation: 4 Cr(s) + 3 O2(g) → 2 Cr,0;(s)

Determine the number of molecules of Cr2O3 that form when 1.34 x 10° g of oxygen completely reacts according to the following equation: 4 Cr(s) + 3 O2(g) → 2 Cr,0;(s)

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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Determine the number of molecules of Cr2O3 that form when 1.34 x 103 g of oxygen completely reacts according to the following equation: 4 Cr(s) + O2(g) – 2 Cr203(s) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 2 152.00 1.34 x 103 2.52 x 1025 3 6.022 x 1023 52.00 4.24 x 103 32.00 1.68 x 1025 1 4 3.78 x 1025 g Cr2O3 molecules Cr2O3 g Cr mol O2 mol Cr2O3 g O2 mol Cr
Transcribed Image Text:Determine the number of molecules of Cr2O3 that form when 1.34 x 103 g of oxygen completely reacts according to the following equation: 4 Cr(s) + O2(g) – 2 Cr203(s) STARTING AMOUNT ADD FACTOR ANSWER RESET *( ) 2 152.00 1.34 x 103 2.52 x 1025 3 6.022 x 1023 52.00 4.24 x 103 32.00 1.68 x 1025 1 4 3.78 x 1025 g Cr2O3 molecules Cr2O3 g Cr mol O2 mol Cr2O3 g O2 mol Cr
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