Gce Model Questions Vol1 2025 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2025 Gce Model Questions Vol1 Chemistry examination.

Gce Model Questions Vol1 2025 Chemistry Objective / Multiple Choice Medium Difficulty
Question 24 GCE_MODEL_QUESTIONS_VOL1 • 2025 • CHEMISTRY • objective

In the reaction \(\text{Fe}_2\text{O}_3 + 3\text{CO} \rightarrow 2\text{Fe} + 3\text{CO}_2\), 12.0 g of Fe\(_2\)O\(_3\) are mixed with 10.0 g of CO and heated until the reaction is complete. (a) Calculate the theoretical mass of iron produced. (b) If the actual mass of iron obtained is 5.0 g, determine the percent yield.

Answer Options

A. 7.12 g; 55 %
B. 9.85 g; 70 %
C. 8.39 g; 45 %
Correct Answer D. 8.39 g; 60 %
Correct Answer
D
Correct Option:
8.39 g; 60 %

About This Question

This is Gce Model Questions Vol1 2025 Chemistry Question 24. It is one of the objective questions from the 2025 Gce Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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