Which of the following is true for a particular reaction if ∆G° is -40.0 kJ/mol at 290 K and –20.0 kJ/mol at 390 K?

An electrons position cannot be known precisely only it's probability of being in a certain location can be known

What is the mass defect of a mole of nuclei with 1.8 x 10^15 j/mol binding energy?

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same