Numerical related Hess’s Law
Q 1. Calculate the heat of formation of napthalene from the following data i. C(S) + O2(g) ?
Heat Treatment of Steel
Steel can be given desire property by heat treatment there are three different heat treatment. 1. Annealing:-
Criteria for spontaneity in terms of H, S and G
?G, ?H and ?S is related by Gibb’s – He/mhottz
Instantaneous rate and average rate of reaction
The rate of reaction at a point of time is the instantaneous rate of same
Cuprous Oxide or Red Oxide of Cupper (Cu2O)
It occurs in nature as cuprite. It is obtained by heating copper in air