8. Sketch a potential-energy diagram for the decomposition of nitrous oxide. N2O(g)  N2(g)  O(g) The activation energy for the forward reaction is 251 kJ; the H° is +167 kJ. What is the activation energy for the reverse reaction? Label your diagram appropriately

Describe what happens to the molecules as water goes from ice to liquid to vapor. be sure to explain what happens to the temperature during the phase changes.

What is the popular use of lithium batteries

If you fill your car tire to a pressure of 32 psi (pounds per square inch) on a hot summer day when the temperature is 35°c (95°f), what is the pressure (in psi) on a cold winter day when the temperature is -15°c (5°f)? assume no gas leaks out between measurements and the volume of the tire does not change.