Post Utme Wellspring University 2020 Chemistry Question 39

Practice objective / multiple choice question 39 from the 2020 Post Utme Wellspring University Chemistry examination.

Post Utme Wellspring University 2020 Chemistry Objective / Multiple Choice
Question 39 POST_UTME_WELLSPRING_UNIVERSITY • 2020 • CHEMISTRY • objective

A 2.50 g sample of a compound containing only carbon and hydrogen is analyzed by combustion. The resulting CO2 and H2O are collected and weighed. If the mass of CO2 is 1.25 g and the mass of H2O is 0.750 g, what is the empirical formula of the compound?

Answer Options

A. CH2
Correct Answer B. C2H4
C. C3H6
D. C4H8
Correct Answer
B
Correct Option:
C2H4

About This Question

This is Post Utme Wellspring University 2020 Chemistry Question 39. It is one of the objective questions from the 2020 Post Utme Wellspring University Chemistry examination.

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