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In the laboratory we detected Cv for the calorimeter of kJ/K and Hcombustion for

ID: 1078699 • Letter: I

Question

In the laboratory we detected Cv for the calorimeter of kJ/K and Hcombustion for sample in units of kJ*g-1

Why was a bomb calorimeter used in this analysis instead of a coffee-cup calorimeter? Select all that apply. a) A bomb calorimeter is used to measure the heat flow of reactions involving gases. b) A bomb calorimeter is used to measure the heat flow of the reaction which is always equal to the magnitude of the enthalpy change. c) A bomb calorimeter can be pressurized to many atmospheres of pure oxygen to promote rapid and full combustion of the sample. d) In a bomb calorimeter, the reaction takes place in the water. e) A bomb calorimeter is used to measure high temperature reactions.

Explanation / Answer

In the laboratory we detected Cv for the calorimeter of kJ/K and Hcombustion for

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