if 1.520 g of a hydrocarbon is combusted in a bomb calorimeter filled with 2.550 L...
if 1.520 g of a hydrocarbon is combusted in a bomb calorimeter filled with 2.550 L of water & the temperature of the calorimeter rises from 20.00 degree celsius to 23.55 degree celsius (the total heat capacity of the calorimeter is known to be 441 J/K), what is the heat of combustion per gram of the hydrocarbon fuel?
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if 1.520 g of a hydrocarbon is combusted in a bomb calorimeter
filled with 2.550 L...
A 3.250 g sample of methanol, CH_3OH, is combusted in a bomb calorimeter. The temperature of...
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...
When a 0.245-g sample of benzoic acid is combusted in a bomb calorimeter, the temperature rises...
When a 0.245-g sample of benzoic acid is combusted in a bomb calorimeter, the temperature rises 1.644 ∘C . When a 0.275-g sample of caffeine, C8H10O2N4, is burned, the temperature rises 1.520 ∘C . Using the value 26.38 kJ/g for the heat of combustion of benzoic acid, calculate the heat of combustion per mole of caffeine at constant volume.
A 1.009 g sample of a new organic material is combusted in a bomb calorimeter. The...
A 1.009 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 23.57 °C to 28.66 °C. The heat capacity (calorimeter constant) of the calorimeter is 30.07 kJ/C, what is the heat of combustion per gram of the material? heat of combustion: kJ/g
A 2.569 g sample of a new organic material is combusted in a bomb calorimeter. The...
A 2.569 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 24.77 °C to 28.40 °C. The heat capacity (calorimeter constant) of the calorimeter is 33.79 kJ/ °C, what is the heat of combustion per gram of the material? heat of combustion: kJ/g
A bomb calorimeter is filled with 4.4 atm of an unknown gaseous hydrocarbon fuel and an...
A bomb calorimeter is filled with 4.4 atm of an unknown gaseous hydrocarbon fuel and an excess of oxygen gas at a temperature of 21 °C. The bomb calorimeter has a volume of 5 L and a heat capacity of 8.34 kJ/K. After the combustion reaction is complete the final temperature of the calorimeter is found to be 231.6 °C. Answer the following questions based on this information. (a) What amount of heat in kJ was released from the combustion...
A 2.991 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and i...
A 2.991 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 23.95 °C to 27.24 °C. The heat capacity (calorimeter constant) of the calorimeter is 28.85 kJ/°C, what is the heat of combustion per gram of the material? heat of combustion: kJ/g
A 2.855 g sample of a new organic material is combusted in a bomb calorimeter. The...
A 2.855 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 23.71 °C to 29.80 °C. The heat capacity (calorimeter constant) of the calorimeter is 27.93 kJ/°C, what is the heat of combustion per gram of the material? ?kJ/g
A 1.315 g sample of a new organic material is combusted in a bomb calorimeter. The...
A 1.315 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 25.75 ∘ C to 29.40 ∘ C. The heat capacity (calorimeter constant) of the calorimeter is 32.67 kJ / ∘ C, what is the heat of combustion per gram of the material?
7. A 3.25 g sample of methanol, CH3OH, is combusted in a bomb calorimeter. The temperature...
7. A 3.25 g sample of methanol, CH3OH, is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 10.6°C. If the heat capacity of the bomb is 855 J/C° and it contains 1.000 kg of water, what is the heat evolved per mole of ethanol combusted? (The specific heat capacity of water is 4.184 J/g:K) (15 pts.)
When a 3.673-g sample of a new organic material was combusted in a bomb calorimeter, the...
When a 3.673-g sample of a new organic material was combusted in a bomb calorimeter, the temperature of the calorimeter (and its contents) increased from 25.37 °C to 31.02 °C. If the heat capacity (calorimeter constant) of the calorimeter is 41.11 kJ/°C, what is the heat of combustion per gram of the material?
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...
A 1.009 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 23.57 °C to 28.66 °C. The heat capacity (calorimeter constant) of the calorimeter is 30.07 kJ/C, what is the heat of combustion per gram of the material? heat of combustion: kJ/g
A 2.569 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 24.77 °C to 28.40 °C. The heat capacity (calorimeter constant) of the calorimeter is 33.79 kJ/ °C, what is the heat of combustion per gram of the material? heat of combustion: kJ/g
A 2.991 g sample of a new organic material is combusted in a bomb calorimeter. The temperature of the calorimeter and its contents increase from 23.95 °C to 27.24 °C. The heat capacity (calorimeter constant) of the calorimeter is 28.85 kJ/°C, what is the heat of combustion per gram of the material? heat of combustion: kJ/g
7. A 3.25 g sample of methanol, CH3OH, is combusted in a bomb calorimeter. The temperature of the calorimeter increases by 10.6°C. If the heat capacity of the bomb is 855 J/C° and it contains 1.000 kg of water, what is the heat evolved per mole of ethanol combusted? (The specific heat capacity of water is 4.184 J/g:K) (15 pts.)
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