I got 0.907 KJ for ΔHcomb but I don't know if its correct. I also don't know how to write the equation.
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question:
A calorimeter is filled with 10.0 mole of methane gas and an excess of oxygen. When burned, the ignition wire releases 107.2 J of heat. The heat capacity of the calorimeter (including the bomb and water) is 4.319 kJ oC-1.

Calculate ΔHcomb for methane and determine the thermochemical reaction?

Question

I got 0.907 KJ for ΔHcomb but I don't know if its correct. I also don't know how to write the equation.
--------
question:
A calorimeter is filled with 10.0 mole of methane gas and an excess of oxygen. When burned, the ignition wire releases 107.2 J of heat. The heat capacity of the calorimeter (including the bomb and water) is 4.319 kJ oC-1.

Calculate ΔHcomb for methane and determine the thermochemical reaction?

anonymous · Answer

The initial temperature is 24.75 degrees celsius and the final temperature is 26.85 degrees celsius