How many liters of NH3 are produced if you start with 2.76 moles of H2?
3H2 + N2 --> 2NH3

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.

Bis the answerhope it !

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