Post Utme Wellspring University 2020 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2020 Post Utme Wellspring University Chemistry examination.

Post Utme Wellspring University 2020 Chemistry Objective / Multiple Choice
Question 24 POST_UTME_WELLSPRING_UNIVERSITY • 2020 • CHEMISTRY • objective

A 2.50 g sample of a metal oxide is heated in a crucible until it decomposes completely. The mass of the metal obtained is 1.25 g. If the metal oxide has a molar mass of 120 g/mol, calculate the percentage yield of the metal.

Answer Options

A. 50%
B. 60%
Correct Answer C. 70%
D. 80%
Correct Answer
C
Correct Option:
70%

About This Question

This is Post Utme Wellspring University 2020 Chemistry Question 24. It is one of the objective questions from the 2020 Post Utme Wellspring University Chemistry examination.

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