Explain the Hess's law of constant heat summation

a) DeltaG gives a criteria for spontaneity of reactions at a constant pressure and temperature. How is DeltaG helpful in precting the spontaneity of the reaction? b) State and explain Hess's law of constant heat summation.

a) State Hess's Law of constant heat summation. b) The equilibrium constant for a reaction is 5. What will be tha value of DeltaG^0. Given that R = 8.314 JK^-1mol^-1 , T=300K. R = 8.314 JK^-1mol^-1 T = 300K

Explain Newland's law of octaves?

a) Explain the symbols and sign conventions of heat and work. b) Explain internal energy.

Explain with the help of chemical equations what happens when- lime stone is heated?

Explain the reaction CO is heated with ZnO

The laws of chemical combination are the basis of the atomic theory. State and explain the law of conservation of mass

The laws of chemical combination are the basis of the atomic theory. State amd explain the law of conservation of mass.

a) Explain the Zeroth law of thermodynamics. b) What are the important modes of transference of energy. Explain.