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2. a quantity of 1.435 g of naphthalene (C10H8), a pungent-smelling substance used in moth repellents, was burned in a constant -volume bomb calorimeter. consequently, the temperature of the water rose from 20.17 c to 25.84 c, if the mass of water surrounding the calorimeter was exactly 2000 g and the specific heat capacity of the bomb calorimeter was 1.80 kJ/C, Calculate the heat of combustion of naphtalene , and find the total heat of combustion.

2. a quantity of 1.435 g of naphthalene (C10H8), a pungent-smelling substance used in moth repellents, was burned in a constant -volume bomb calorimeter. consequently, the temperature of the water rose from 20.17 c to 25.84 c, if the mass of water surrounding the calorimeter was exactly 2000 g and the specific heat capacity of the bomb calorimeter was 1.80 kJ/C, Calculate the heat of combustion of naphtalene , and find the total heat of combustion.

Chemistry for Engineering Students
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter9: Energy And Chemistry
Section: Chapter Questions
Problem 9.50PAE: 9.50 When a 13.0-g sample of NaOH(s) dissolves in 400.0 mL of water in a coffee cup calorimeter, the...
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2. a quantity of 1.435 g of naphthalene (C10H8), a pungent-smelling substance used in moth repellents, was burned in a constant -volume bomb calorimeter. consequently, the temperature of the water rose from 20.17 c to 25.84 c, if the mass of water surrounding the calorimeter was exactly 2000 g and the specific heat capacity of the bomb calorimeter was 1.80 kJ/C, Calculate the heat of combustion of naphtalene, and find the total heat of combustion.
Transcribed Image Text:2. a quantity of 1.435 g of naphthalene (C10H8), a pungent-smelling substance used in moth repellents, was burned in a constant -volume bomb calorimeter. consequently, the temperature of the water rose from 20.17 c to 25.84 c, if the mass of water surrounding the calorimeter was exactly 2000 g and the specific heat capacity of the bomb calorimeter was 1.80 kJ/C, Calculate the heat of combustion of naphtalene, and find the total heat of combustion.
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