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Did you know?
Diamonds and graphite are both made of pure carbon — just arranged differently.
Did you know?
Diamonds and graphite are both made of pure carbon — just arranged differently.
The figure below shows two paths that may be taken by a gas to go from a state A to a state C. In process AB, J of heat is added to the system and in process BC, J of heat is added to the system. The heat absorbed by the system in the process AC will be

J
J
J
J
To solve this problem, we will use the first law of thermodynamics, which states:Where:• is the change in internal energy.•
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