produce heat → - 155 kJ
does work → -23 kJ
= -138 kJ
A chemical system produces 155 kJ of heat and does 23 kJ of work. What is ΔE for the surroundings?
Frequently Asked Questions
What scientific concept do you need to know in order to solve this problem?
Our tutors have indicated that to solve this problem you will need to apply the Internal Energy concept. You can view video lessons to learn Internal Energy. Or if you need more Internal Energy practice, you can also practice Internal Energy practice problems.
What professor is this problem relevant for?
Based on our data, we think this problem is relevant for Professor Littlejohn's class at SAC.