Multiple Choice
A 21.8 g sample of ethanol (C2H5OH) is burned in a bomb calorimeter,according to the following reaction.If the temperature rises from 25.0 to 62.3°C,determine the heat capacity of the calorimeter.The molar mass of ethanol is 46.07 g/mol. C2H5OH(l) + 3 O2(g) → 2 CO2(g) + 3 H2O(g) ΔH°rxn = -1235 kJ
A) 4.99 kJ/°C
B) 5.65 kJ/°C
C) 63.7 kJ/°C
D) 33.1 kJ/°C
E) 15.7 kJ/°C
Correct Answer:
Verified
Correct Answer:
Verified
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