Post Utme Crawford University 2022 Chemistry Question 24
Practice objective / multiple choice question 24 from the 2022 Post Utme Crawford University Chemistry examination.
A 2.50-g sample of an unknown hydrocarbon is burned in a bomb calorimeter, producing 12.5 kJ of heat. If the heat of combustion of C(s) is -393.5 kJ/mol and the heat of combustion of H2(g) is -285.8 kJ/mol, what is the empirical formula of the hydrocarbon?
Answer Options
About This Question
This is Post Utme Crawford University 2022 Chemistry Question 24. It is one of the objective questions from the 2022 Post Utme Crawford University Chemistry examination.
Master the Exam!
You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.