SHORT ANSWERQuestion 15How many molecules of carbon monoxide (CO) are needed to react with excess iron (III)Fe,Coxide23) to produce 11.6 g of iron (Fe)?Answer in a complete sentence.H.I U SX, x2Enter your answer hereI.300 words leftAll Changes Saved

The balanced chemical equation is Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) The mass of iron is 11.6 g…

Answered: Question 15 How many molecules of…

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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The balanced chemical equation is

$F e_{2} O_{3 (s)} + 3 C O_{(g)} \to 2 F e_{(s)} + 3 C O_{2 (g)}$

The mass of iron is 11.6 g and its molar mass is 55.845 g/mol. the molar mass of Fe₂O₃ and CO are 159.69 g/mol and 28.01 g/mol respectively.

$\frac{11.6 g F e}{1} \times \frac{1 m o l F e}{55.845 g F e} \times \frac{3 m o l C O}{2 m o l F e} \times \frac{6.023 \times 10^{23} m o l e c u l e C O}{1 m o l C O} = 1.88 \times 10^{23} m o l e c u l e s C O$

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