Dan Druff accidentally leaves his bottle of shampoo out in the sun. When he opens the bottle, shampoo squirts out onto his hand. Explain why this happened.

a. The moles of gas increased because the temperature increased.
b. The "after" volume increased because the temperature decreased.
c. The "after" pressure increased because the temperature increased.

that's what i got you can count the number of atoms

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.