Explain with the help of Arrhenius equation, how does the rate of reaction changes with-
activation energy.

Explain with the help of a diagram how soil is formed.

Explain with the help of Bernoullis equation how the roof of house Blows off by stormy wind.

Defin: rate of reaction OR Explain the term rate of reaction.

The factor which does not influence the rate of reaction is

What is the effect of change of temperature on the rate of reaction?

Write Arrhenius equation and explain the terms involved in it.

Explain the following reactions with the help of balanced equations: Sodium aluminate is treated with water.

Explain the following reactions with the help of balanced equations: Copper reacts with air.

Answer the following questions : How does the rate of reaction depend upon the concentration of the reactants? Give suitable example.

The activation energy of exothermic reaction is 20 kj. The heat of the same reaction is -50 kj. The activation energy of the reverse reaction in kj would be