Post Utme Redeemers University 2019 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2019 Post Utme Redeemers University Chemistry examination.

Post Utme Redeemers University 2019 Chemistry Objective / Multiple Choice
Question 24 POST_UTME_REDEEMERS_UNIVERSITY • 2019 • CHEMISTRY • objective

A 1.0 g sample of a hydrocarbon is burned in a bomb calorimeter, relea\sing 12.5 kJ of heat. If the molar mass of the hydrocarbon is 120 g/mol, calculate the s\tandard enthalpy of combustion (ΔHc) of the hydrocarbon.

Answer Options

A. -100 kJ/mol
B. -120 kJ/mol
Correct Answer C. -140 kJ/mol
D. -160 kJ/mol
Correct Answer
C
Correct Option:
-140 kJ/mol

About This Question

This is Post Utme Redeemers University 2019 Chemistry Question 24. It is one of the objective questions from the 2019 Post Utme Redeemers University Chemistry examination.

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