For the following mechanism, `P + Qoverset(K_(A))underset(K_(B))hArr PQ`
`overset(K_(C))underset(K_(D))hArr` R at equilibrium `([R])/([P][Q])` is: [K represents rate constant]

A proposed mechanism for a reaction ArarrB is A underset(k_(2))overset(k_(1))hArr C " " C underset(k_(4))overset(k_(3))hArr B Determine the expresison for the equilibrium constant for the overall reaction in terms of the rate constants.

A proposed mechanism for a reaction ArarrB is A underset(k_(2))overset(k_(1))hArr C " " C underset(k_(4))overset(k_(3))hArr B Determine the expresison for the equilibrium constant for the overall reaction in terms of the rate constants.

Conisder the following reactions: I. A+B underset(k_(-1))overset(k_(1))hArr C II. C + B overset(k_(2))rarr D Then k_(1)[A][B]-k_(-1)[C]-k_(2)[C][B] is equal to

If a unimolecular reaction, A(g) rarr Products, takes place according to the mechanism I. A+A underset(k_(-1))overset(k_(1))hArr A^(**)+A II. A^(**)underset(k_(2))rarr P where k_(1), k_(-1) , and k_(2) are the rate constant and P, A , and A^(**) stand for Product molecule, normal molecules of reactants and activated molecules of reactants respectively. Which of the following expresison are correct?

If a unimolecular reaction, A(g) rarr Products, takes place according to the mechanism I. A+A underset(k_(-1))overset(k_(1))hArr A^(**)+A II. A^(**)underset(k_(2))rarr P where k_(1), k_(-1) , and k_(2) are the rate constant and P, A , and A^(**) stand for Product molecule, normal molecules of reactants and activated molecules of reactants respectively. Which of the following statements are correct ?