Post Utme Wellspring University 2018 Chemistry Question 15

Practice objective / multiple choice question 15 from the 2018 Post Utme Wellspring University Chemistry examination.

Post Utme Wellspring University 2018 Chemistry Objective / Multiple Choice

Question 15 POST_UTME_WELLSPRING_UNIVERSITY • 2018 • CHEMISTRY • objective

The s\tandard enthalpy of formation of H2O(l) is -285.8 kJ/mol. Calculate the s\tandard enthalpy of combustion of glu\cose (C6H12O6) u\sing the following reaction: C6H12O6(s) + 6 O2(g) → 6 CO2(g) + 6 H2O(l).

Answer Options

A. - 2802 kJ/mol

Correct Answer B. - 285.8 kJ/mol + 6 \cdot 393.5 kJ/mol

C. - 285.8 kJ/mol - 6 \cdot 393.5 kJ/mol

D. - 393.5 kJ/mol

Correct Answer

Correct Option:

- 285.8 kJ/mol + 6 \cdot 393.5 kJ/mol

About This Question

This is Post Utme Wellspring University 2018 Chemistry Question 15. It is one of the objective questions from the 2018 Post Utme Wellspring University Chemistry examination.

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