m 2: magine you are working on ways to improve the process by which iron ore containing s converted into iron: Fe,03 (s) + 3 CO(g) → 2 Fe (s) + 3C02 (9) a) If you start with 150 g Fe2O3 as the limiting reactant, what is the theoretical yield of Fe? b) If your actual yield is 87.9 g, what is the percent yield?

Introduction to General, Organic and Biochemistry
11th Edition
ISBN:9781285869759
Author:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher:Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Chapter4: Chemical Reactions
Section: Chapter Questions
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Answer problem No.2

DIRECTION: Calculate the theoretical and percent yield in the following problem.
Problem 1:
When benzene (C,H6) reacts with bromine (Br2), bromobenzene (C6H$B1) is obtained:
C,H6 + Br2 → CgH;Br + HBr
(a) When 30.0 g of benzene reacts with 65.0 g bromine, what is the theoretical yield of bromo-
benzene? (b) If the actual yield is 42.3 g, what is the percentage yield?
Problem 2:
Imagine you are working on ways to improve the process by which iron ore containing
Fe203 is converted into iron:
Fe,03 (s) + 3 CO(g) → 2 Fe (s) + 3C02 (9)
(a) If you start with 150 g Fe2O3 as the limiting reactant, what is the theoretical yield of Fe?
(b) If your actual yield is 87.9 g, what is the percent yield?
Transcribed Image Text:DIRECTION: Calculate the theoretical and percent yield in the following problem. Problem 1: When benzene (C,H6) reacts with bromine (Br2), bromobenzene (C6H$B1) is obtained: C,H6 + Br2 → CgH;Br + HBr (a) When 30.0 g of benzene reacts with 65.0 g bromine, what is the theoretical yield of bromo- benzene? (b) If the actual yield is 42.3 g, what is the percentage yield? Problem 2: Imagine you are working on ways to improve the process by which iron ore containing Fe203 is converted into iron: Fe,03 (s) + 3 CO(g) → 2 Fe (s) + 3C02 (9) (a) If you start with 150 g Fe2O3 as the limiting reactant, what is the theoretical yield of Fe? (b) If your actual yield is 87.9 g, what is the percent yield?
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