1.14gm of Octane is combusted in bomb calorimeter, surrounded by 1000g of water. Initial temperature of...
1.14gm of Octane is combusted in bomb calorimeter, surrounded by
1000g of water. Initial temperature of water is 25C and final
temperature is 33C. Heat Capacity of Calorimeter hardware (except
for water) is 456 J/C .
2C8H18+25O2 --->16CO2+18H20
a)Calculate heat of solution and heat of calorimeter. b) Calculate
net of reaction in KJ c)Determine molar enthalpy of combustion of
octane in KJ/mol.
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1.14gm of Octane is combusted in bomb calorimeter, surrounded by
1000g of water. Initial temperature of...
A 3.250 g sample of methanol, CH_3OH, is combusted in a bomb calorimeter. The temperature of...
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Ignition wires heat sample Thermometer Stirrer A bomb calorimeter, or constant volume calorimeter, is a device often used to determine the heat of combustion of fuels and the energy content of foods. Since the "bomb" itself can absorb energy, a separate experiment is needed to determine the heat capacity of the calorimeter This is known as calibrating the calorimeter In the laboratory a student burns a 0.319-g sample of phenanthrene (C14H10 in a bomb calorimeter containing 1070. g of water....
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A 3.250 g sample of methanol, CH_3OH, is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 12.55 degree C. If the heat capacity of the bomb is 8500 J/degree C and it contains 1.200 kg of water, what is the heat evolved per mole of ethanol combusted? The specific heat capacity of water is 4.184 J/g middot K and the molar mass of methanol is 32.04 g/mol. -1321 kJ -726.4 kJ -621.2 kJ -105.2 kJ -63.01...
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