8.36 grams of a mystery substance of food with a molar mass of 149.36 g/mol is burned in a bomb calorimeter. The water in the bomb calorimeter absorbs 105,961 Joules from the burning of the substance. Calculate the heat of combustion of the mystery substance in kJ/mol. (Please input your answer as a negative number.) (DO NOT PUT UNITS IN YOUR ANSWER.) Assume that all of the heat lost by the substance is transferred to the water and no heat is lost to the surroundings.
8.36 grams of a mystery substance of food with a molar mass of 149.36 g/mol is burned in a bomb calorimeter. The water in the bomb calorimeter absorbs 105,961 Joules from the burning of the substance. Calculate the heat of combustion of the mystery substance in kJ/mol. (Please input your answer as a negative number.) (DO NOT PUT UNITS IN YOUR ANSWER.) Assume that all of the heat lost by the substance is transferred to the water and no heat is lost to the surroundings.
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Transcribed Image Text:8.36 grams of a mystery substance of
food with a molar mass of 149.36 g/mol
is burned in a bomb calorimeter. The
water in the bomb calorimeter absorbs
105,961 Joules from the burning of the
substance. Calculate the heat of
combustion of the mystery substance
in kJ/mol. (Please input your answer
as a negative number.) (DO NOT PUT
UNITS IN YOUR ANSWER.)
Assume that all of the heat lost by the
substance is transferred to the water and
no heat is lost to the surroundings.
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