Post Utme Eksu 2018 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2018 Post Utme Eksu Chemistry examination.

Post Utme Eksu 2018 Chemistry Objective / Multiple Choice

Question 13 POST_UTME_EKSU • 2018 • CHEMISTRY • objective

A 2.50-g sample of an unknown hydrocarbon is burned in a bomb calorimeter, and the temperature of the calorimeter decreases by 2.50°C. If the calorimeter has a heat capacity of 1.50 kJ/°C, calculate the heat of combustion of the hydrocarbon.

A. -6.75 kJ/g

Correct Answer B. -6.85 kJ/g

C. -6.95 kJ/g

D. -7.05 kJ/g

Correct Answer

Correct Option:

-6.85 kJ/g

This is Post Utme Eksu 2018 Chemistry Question 13. It is one of the objective questions from the 2018 Post Utme Eksu Chemistry examination.

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