In the following reaction, how is the rate of appearance of the underlined product related to the rate of disappearance of the underlined reactant?
The experimental data for the reaction
For exothermic reaction, the energy of activation is.
Equal to the energy of activation of products.
Less than the energy of activation of product.
Greater than the energy of activation of products.
sometimes greater and sometimes less than that of the products.
The reaction follows first order kinetics. The time taken for 0.8 mole of A to produce 0.6 mole of B 1 h. What is the time taken for the conversion of 0.9 mole of A to 0.675 mole of B ?
0.25 h
1 h
0.5 h
For the reaction,Products, it is observed that.
Rate = k[A2[B]
Rate = k[A][B]2
Rate = k[A]2[B]2
Rate = k[A][B]
If the rate of a reaction is equal to the rate constant, the order of the reaction is.
2
3
0
1
The rate constant k1 and k2 for two different reactions are 1016.e-2000/T and 1015.e-1000/T, respectively. The temperature at which k1 =k2 is
1000 k
2000 k