You perform an electrochemical reaction in which 0.100 mol of Cu are reduced to solid Cu . How many coulombs of charge are transferred

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.

Abbreviated as mg-25.