Heat transfer and energy change

Questions (2)

Calculate the change in internal energy of the following system: A 100.0-g bar of gold is heated from 25 C to 50 C during which
1. 1 answer
2. asked by yana
3. 892 views
Hi!I have another question. So 1 kcal of heat is added to 1.5 L of oxygen in a container at constant pressure. (1atm). Then
1. 2 answers
2. asked by Dave
3. 513 views