Post Utme Esut 2020 Chemistry Question 29

Practice objective / multiple choice question 29 from the 2020 Post Utme Esut Chemistry examination.

Post Utme Esut 2020 Chemistry Objective / Multiple Choice

Question 29 POST_UTME_ESUT • 2020 • CHEMISTRY • objective

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

Correct Answer A. -890.3 kJ/mol

B. -890.8 kJ/mol

C. -891.3 kJ/mol

D. -891.8 kJ/mol

Correct Answer

Correct Option:

-890.3 kJ/mol

This is Post Utme Esut 2020 Chemistry Question 29. It is one of the objective questions from the 2020 Post Utme Esut Chemistry examination.

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