energy diagram #!#effect of catalyst

Explain with the help of a potential energy diagram that the catalyst increases the rate of the reaction.

The graph of the effect of catalyst on activation energy is given below : Fill up the blanks x and Y with appropriate statements.

The graph of the effect of catalyst on activation energy is given below. Fill up the blanks X and Y with appropriate statements

Explain graphically the effect of catalyst on reaction rate.

Graphs based on Arhenius Theory | Effect of catalyst on Rate of Reaction

Rate of reaction in absence of catalyst at 700 K is same as in presence of catalyst at 500 K. If catalyst decreases activation energy barrier by 30 kJ/mole, determine activation energy in presence of catalyst. (Assume 'A' factor to be same in both cases)

Draw Energy Diagram for exothermic reaction and Explain effect of catalyst.

A catalyst decreases activation energy by 15 Kcal and it is observed that rate of reaction in absence of catalyst at 400K is same as rate of reaction in presence of catalyst at 300 K. The activation energy in absence of catalyst will be :

Explain the following: a) Effect of catalyst on reaction rate. b Molecularity of chemical reaction.