Blends of polyblend and bitumen, when used, help to increase road life by a factor of three. What is the reason?

What is the use of bitumen?

In a reaction, A + B rarr Product, rate is doubled when the concentration of B is doubled, and rate increases by a factor of 8 when the concentration of both the reactants (A and B) are doubled. Rate law for the reaction can be written as

The current sensitivity of a moving coil galvanometer increases by 20% , when its resistance is increased by a factor of two. Calculate by what factor, the voltage sensitivity changes.

What are the uses of base in everyday life?

Consider the reaction, 2A + B rarr Products When concentration of B alone was doubled, the half-life did not change. When the concentration of A alone was doubled, the rate increased by two times. The units of rate constant for this reaction are -

What is the reason for increase in demand of water ?

The density of population in a given habitat increases or decreases due to diferent reasons. Name two factors responsible for increase in population in a given area.

For the reaction : 2A rarr A_2 , the rate of reaction becomes 27 times When the Concentration of A is increased three times. What is the order of the reaction ?

When the population of Nostoc and Anabaena are increased in water-logged fields, how will if affect the field? Explain with reason.