Question

Which of the following combinations will result in a reaction that is only spontaneous at low temperatures?

positive enthalpy change and positive entropy change
positive enthalpy change and negative entropy change
negative enthalpy change and positive entropy change
negative enthalpy change and negative entropy change
5. Describe in detail what you expect for the changes in enthalpy, entropy, and free energy when a sample of liquid evaporates. How does temperature affect these changes?

Answer 1

WAIT HOW DO I ASK A QUESTION IN THE CHEMISTRY SECTION

Answer 2

this is chemistry