Page 1 of 1

Bomb Calorimeter

Posted: Sun Feb 03, 2019 9:48 pm
by Matthew Choi 2H
Can someone explain what a bomb calorimeter does? Thanks in advance.

Re: Bomb Calorimeter

Posted: Sun Feb 03, 2019 10:08 pm
by Steven Garcia 1H
I don’t think we need to know the actual mechanics and details about the calorimeter. However, it’s important to know that the calorimeter essentially measures the change in temp of the solution/mixture inside the bomb calorimeter. The bomb calorimeter allows us to determine the q (heat transfer) of the solution/ mixture. From q value of the inside solution/mixture, we are able to compute the q of the calorimeter itself, which is just the negative value of the q value.

Re: Bomb Calorimeter

Posted: Sun Feb 03, 2019 10:45 pm
by hazelyang2E
I believe all you need to know about a bomb calorimeter is that it is used to measure the temperature of a combustion reaction and that it would be considered a closed system.

Re: Bomb Calorimeter

Posted: Sun Feb 03, 2019 10:50 pm
by Aurbal Popal
hazelyang2E wrote:I believe all you need to know about a bomb calorimeter is that it is used to measure the temperature of a combustion reaction and that it would be considered a closed system.


I think it might actually be an isolated system as you do not want the heat escaping in order to measure the heat of the reaction occurring in the calorimeter.

Re: Bomb Calorimeter

Posted: Sun Feb 03, 2019 11:20 pm
by josephperez_2C
I think it was just important to know that the constant V (calorimetry) is associated with it. The problems will say something like "In a constant P calorimeter," so I doubt we'll have to know exactly how it works.

Re: Bomb Calorimeter

Posted: Sun Feb 03, 2019 11:39 pm
by AnnaYan_1l
According to the notes, a bomb calorimeter is an isolated system because nothing is exchanged with the surroundings!