Post Utme Bsu 2019 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2019 Post Utme Bsu Chemistry examination.

Post Utme Bsu 2019 Chemistry Objective / Multiple Choice

Question 31 POST_UTME_BSU • 2019 • CHEMISTRY • objective

A 2.5 g sample of a hydrocarbon is burned in a bomb calorimeter, and the temperature of the calorimeter decreases by 2.5°C. If the calorimeter has a heat capacity of 1.5 kJ/°C, what is the molar enthalpy of combustion of the hydrocarbon?

A. -3500 kJ/mol

B. -4000 kJ/mol

Correct Answer C. -4500 kJ/mol

D. -5000 kJ/mol

Correct Answer

Correct Option:

-4500 kJ/mol

This is Post Utme Bsu 2019 Chemistry Question 31. It is one of the objective questions from the 2019 Post Utme Bsu Chemistry examination.

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