Chemical Kineti...

In a given reaction under standard conditions in a closed container, which type of reaction would show no real increase in the rate of the reaction when the concentration of each reactant is doubled?

The unit of zero order rate constant is:

In the following image, which reverse reaction has the highest activation energy?

A first order reaction is 60% complete in 20 minutes. How long will the reaction take to be 84% complete?

The activation energy of a chemical reaction can be determined by :

A plot of $$\dfrac { 1 }{ T } $$ vs. $$logk$$ for a reaction gives the slope $$(-1\times { 10 }^{ 4 }\ K)$$. The energy of activation for the reaction is :
(Given $$R=8.314\ J{ K }^{ -1 }{ mol }^{ -1 }$$)

The correct statement regarding the following energy diagrams is

A given sample of milk turns sour at room temperature $$(27 ^oC)$$ in 5 hours. In a refrigerator at $$-3 ^oC$$, it can be stored 10 times longer. The energy of activation for the souring of milk is :

When the concentration of a reactant of first order reaction is doubled, the rate becomes ________ times, but for ___________ order reaction, the rate remains same.

The excess energy which a molecule must posses to become active is known as: