QUESTION 12 Complete combustion of 2.3 g liquid ethanol, C2H5OH in a calorimeter raised the temperature of 3000 mL of water by 10°C. The specific heat capacity of water is 4.18 Jg°C-, and the density of water is 1.0 g mL-1. a) Calculate the heat of combustion, AH of C2HSOH in kJ mol. b) Write the thermochemical equation for the combustion of liquid C2HSOH.
QUESTION 12 Complete combustion of 2.3 g liquid ethanol, C2H5OH in a calorimeter raised the temperature of 3000 mL of water by 10°C. The specific heat capacity of water is 4.18 Jg°C-, and the density of water is 1.0 g mL-1. a) Calculate the heat of combustion, AH of C2HSOH in kJ mol. b) Write the thermochemical equation for the combustion of liquid C2HSOH.
Chemistry by OpenStax (2015-05-04)
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Chapter5: Thermochemistry
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Problem 27E: The addition of 3.15 g of Ba(OH)28H2O to a solution of 1.52 g of NH4SCN in loo g of water in a...
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![QUESTION 12
Complete combustion of 2.3 g liquid ethanol, C2H5OH in a calorimeter raised the
temperature of 3000 mL of water by 10°C. The specific heat capacity of water is
4.18 Jg-1°C-1, and the density of water is 1.0 g mL-1.
a) Calculate the heat of combustion, AH of C2HSOH in kJ mol-'.
b) Write the thermochemical equation for the combustion of liquid C2HSOH.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F1545e59d-4635-4b24-90e8-e4d96453b2dc%2Fcffe888c-9f62-4e32-a4db-a28e7026c906%2F1qb3xks_processed.jpeg&w=3840&q=75)
Transcribed Image Text:QUESTION 12
Complete combustion of 2.3 g liquid ethanol, C2H5OH in a calorimeter raised the
temperature of 3000 mL of water by 10°C. The specific heat capacity of water is
4.18 Jg-1°C-1, and the density of water is 1.0 g mL-1.
a) Calculate the heat of combustion, AH of C2HSOH in kJ mol-'.
b) Write the thermochemical equation for the combustion of liquid C2HSOH.
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