A system that does no work but which receives heat from the surroundings has:. A. q<0, delta E>0
B. q>0, delta E<0
C. q=delta E
D. q= negative delta E
E. w= delta E

That is a lot of moles that you have

Answerhund's rule;

We first assume that this gas is an ideal gas where it follows the ideal gas equation. the said equation is expressed as: pv = nrt. from this equation, we can predict the changes in the pressure, volume and temperature. if the volume and the temperature of this gas is doubled, then the pressure still stays the same.

For a collision to be successful you need 2 different objects