1. add that is unaffected by the reaction 2. expose more if the reactant by increasing the 3.pack more of the reactant to increase the 4.increase the to allow the reaction to happen with more energy

1.catalyst
2.surface area
3.frequency of (effective) collisions
4. temperature

Spontaneity tell us the direction of the reaction, but not how fast it goes. gibbs free energy brings together enthalpy, entropy and temperature in one easy formula. g = h - ts. and, finally the sign of delta g is always negative for a spontaneous reaction.

Hairy thick gross thing? idk