Post Utme Wellspring University 2017 Chemistry Question 18

Practice objective / multiple choice question 18 from the 2017 Post Utme Wellspring University Chemistry examination.

Post Utme Wellspring University 2017 Chemistry Objective / Multiple Choice
Question 18 POST_UTME_WELLSPRING_UNIVERSITY • 2017 • CHEMISTRY • objective

The s\tandard enthalpy of formation of CO2 is -393.5 kJ/mol. The s\tandard enthalpy of formation of H2O is -285.8 kJ/mol. Calculate the s\tandard enthalpy of combustion of methane (CH4) u\sing the following reaction: CH4 + 2O2 -> CO2 + 2H2O.

Answer Options

Correct Answer A. -890.3
B. -890.7
C. -891.1
D. -891.5
Correct Answer
A
Correct Option:
-890.3

About This Question

This is Post Utme Wellspring University 2017 Chemistry Question 18. It is one of the objective questions from the 2017 Post Utme Wellspring University Chemistry examination.

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