Negative Specific Heat Capacities

Moderators: Chem_Mod, Chem_Admin

Ricardo Ruiz Flores 1D
Posts: 29
Joined: Sat Jul 22, 2017 3:00 am

Negative Specific Heat Capacities

Postby Ricardo Ruiz Flores 1D » Sun Jan 21, 2018 10:06 pm

Under what circumstances can a negative specific heat capacity exist and what does that mean? I have seen other people see this in solution manuals for certain problems.

Posts: 51
Joined: Fri Sep 29, 2017 7:04 am

Re: Negative Specific Heat Capacities

Postby Ashin_Jose_1H » Sun Jan 21, 2018 10:11 pm

We know that C=q divided by Delta T, where C is the heat capacity, q is the heat supplied, and Delta T is the change in temperature.

If a system loses energy, it can result in a negative delta T, therefore negative heat capacity.

Return to “Heat Capacities, Calorimeters & Calorimetry Calculations”

Who is online

Users browsing this forum: No registered users and 1 guest