A sample of 0.988 g CH3OH (molar mass =32.0 g/mol) was placed in a bomb calorimeter and combusted with excess oxygen. Given: Initial temperature of the calorimeter = 25.00 °C Final temperature of the calorimeter = 26.10 °C Heat capacity of the calorimeter and its content = 21.6 kJ/°C Calculate AU for the reaction (in kJ/mol of CH3OH) a)-770 b)-777 c)-785 d)-794 e)-802
A sample of 0.988 g CH3OH (molar mass =32.0 g/mol) was placed in a bomb calorimeter and combusted with excess oxygen. Given: Initial temperature of the calorimeter = 25.00 °C Final temperature of the calorimeter = 26.10 °C Heat capacity of the calorimeter and its content = 21.6 kJ/°C Calculate AU for the reaction (in kJ/mol of CH3OH) a)-770 b)-777 c)-785 d)-794 e)-802
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Chapter7: Chemical Energy
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
Transcribed Image Text:A sample of 0.988 g CH3OH (molar mass =32.0 g/mol) was placed in a bomb
calorimeter and combusted with excess oxygen.
Given:
Initial temperature of the calorimeter = 25.00 °C
Final temperature of the calorimeter = 26.10 °C
Heat capacity of the calorimeter and its content = 21.6 kJ/°C
Calculate AU for the reaction (in kJ/mol of CH3OH)
a)-770
b)-777
c)-785
d)-794
e)-802
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