A 3.250 g sample of methanol, CH_3OH, is combusted in a bomb calorimeter. The temperature of...

Question

Question

Answer 1

Answer #1

bomb 3 2 8274.338 mal

Answer 2

Similar Homework Help Questions

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.)
I 7. A 3.25 g sample of methanol, CH3OH, is combusted in a bomb calorimeter. The...

I 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 846 JC 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/gK) (15 pts.)
A 2.50 g sample of ethanol, C2H5OH, was combusted in the presence of excess oxygen in...

A 2.50 g sample of ethanol, C2H5OH, was combusted in the presence of excess oxygen in a bomb calorimeter containing 2.00 kg of water. The temperature of the water increased from 22.500oC to 27.845oC. The heat capacity of the calorimeter is 2520 J/oC and the specific heat capacity of water is 4.184 J/goC. Calculate the molar enthalpy of the combustion reaction in kJ/mol

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
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?
Benzoic acid, C7H6O2, occurs naturally in many berries. A 1.50-g sample of benzoic acid is combusted in a bomb calorimet...

Benzoic acid, C7H6O2, occurs naturally in many berries. A 1.50-g sample of benzoic acid is combusted in a bomb calorimeter. The temperature of the calorimeter increases from 22.50 0C to 31.69 0C. The calorimeter contains 775 g water and has a heat capacity of 893 J/0C. Based on this information, how much energy (in kJ) is released when you metabolize 1.50 g of benzoic acid? The specific heat capacity of water is 4.184 J/(g⋅0C).

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 0.709 g sample of vanillin (C8H8O3, MM = 152.15) is combusted in a bomb calorimeter...

A 0.709 g sample of vanillin (C8H8O3, MM = 152.15) is combusted in a bomb calorimeter with a heat capacity of 5.97 kJ/ºC. Given that the heat of combustion of vanillin is -3.83x103 kJ/mol, what must the temperature change have been in the bomb calorimeter?

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