1.0 g Mg burnt is a closed vessel which contains 0.5 g of `O_2`. Which is the limiting reactant ? What is the Mgo formed in the reaction ?

In a vessel 2 g of O_2 2g Of H_2 and 2 g of N_2 are present. Which has the largest no of atoms?

Consider the following reaction, 2NO(g) + CI_(2) (g) to 2NOCI(g) The rate of reaction becomes doubled when the concentration of CI_2 is doubled However, when the concentration of both the reactants are doubled, the rate becomes eight times. What is the order with respect to NO and with respect to reaction chlorine? What is the overall order of reaction?

Which of the following statements is correct regarding G_(0) phase?

An equilibrium mixture of the reaction 2NO(g) +O_2(g) hArr 2NO_2(g) contains 0.120 mole of NO_2 , 0.080 mole of 0.640 mole of O_2 in a 4 litre flask at a constant temperature . The value K_c for the reaction at this temperature is :

A quantity of PCl_5 was heated in a 10 litre vessel at 250^@ C to show PCL_5(g) hArr PCl_3 + Cl_2 AT equilibrium the vessel contains 0.1 mole of PCl_5 0.20 mole of PCl_3 and 0.20 mole od cl_2 The equilibrium constant of the reaction is :

At constant temperature and pressure, which of the following statement is true for the reaction. CO[g]+1/2O_2[g]-rarrCO_2[g]

For a reaction the initial conc. of the reactant is 0.25 M. If the rate constant of the reaction is 2.5 xx10^-2 sec^-1 , find the initial rate of the reaction.

At constant temperature in one litre vessel when the reaction 2SO_2 (g) ⇌ 2SO_2 (g) + O_2 (g) is at equiliberium the SO_2 concentration is 6.0 M, initial concentration of SO_3 is 1 M. calculate the equiliberium constant.