Which aspect of an NMR spectrum tells you the number of neighboring protons to those that are giving the signal

30litre of li2o is 1.0002mole approximately 1 mole

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.

Matter- occupies space and possesses rest massno matter is the opposite