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Bomb calorimeter and coffee-cup calorimeter. Both useful, however, the bomb calorimeter is better to use if you're measuring deltaH of a gas
bomb calorimeter measures heat transfer at constant while the cup measures at constant pressure.
A bomb calorimeter is a type of constant-volume calorimeter used in measuring the heat of combustion of a particular reaction. Bomb calorimeters have to withstand the large pressure within the calorimeter as the reaction is being measured. Electrical energy is used to ignite the fuel; as the fuel is burning, it will heat up the surrounding air, which expands and escapes through a tube that leads the air out of the calorimeter. When the air is escaping through the copper tube it will also heat up the water outside the tube. The temperature of the water allows for calculating calorie content of the fuel
French scientist and statesman, Berthelot (1827-1907) in 1881
A calorimeter is a device used to measure the heat levels produced by chemical reactions. Bomb calorimeters are heavy-duty devices to withstand greater levels of heat combustion and pressure. Bomb calorimeters are used in many industries such as the oil and gas industry or food industry.
etnies are bomb
bomb them
bomb calorimeter is heat combustion
Bomb calorimeter and coffee-cup calorimeter. Both useful, however, the bomb calorimeter is better to use if you're measuring deltaH of a gas
bcoz of space in the calorimeter....
bomb calorimeter measures heat transfer at constant while the cup measures at constant pressure.
pros and cons of physiocrats
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In conducting a calorimetric test using a bomb calorimeter, the substance or object to be studied is placed inside the combustion crucible and ignited. The resulting reaction usually occurs so quickly that it resembles the explosion of a bomb-hence, the name "bomb calorimeter."
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pros are + and cons are-