Friday
December 19, 2014

Homework Help: Chemistry

Posted by Harley on Friday, November 11, 2011 at 2:33pm.

If a system has 2.50 102 kcal of work done to it, and releases 5.00 102 kJ of heat into its surroundings, what is the change in internal energy of the system?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Chemistry - What is the change in internal energy of a system that releases 1275...
Chemistry - What is the change in internal energy (in J) of a system that ...
Chemistry - What is the change in internal energy (in J) of a system that ...
Chemistry - What is the change in internal energy (in J) of a system that ...
chemistry - if change in E= -1500J what does that mean? the system gained heat ...
chemistry - The specific heat capacity of gold at 25C is 1.29010-1 J/g/K. For ...
(2-8) Chemistry - Science (Dr. Bob222) - Which of the following statements is ...
chemistry - A system gives off 196 kJ of heat to the surroundings and the ...
physical science - A system gives off 196 kJ of heat to the surroundings and the...
Chemistry - A system initially has an internal energy U of 493 J. It undergoes a...

Search
Members