As the reaction progresses, the rate of reaction
Increases
Decreases
Remains constant
First increases, then decreases
Related Questions
The rate constant of a reaction increases by 5% when its temperature is raised from . The activation energy of the reaction is
The rate of reaction becomes 2 times for every rise in temperature. How the rate of reaction will increase when temperature is increased from
16
32
64
128
For the reaction, ; the relation between and is
For a reaction, the rate of reaction was found to increase about 1.8 times when the temperature was increased by . The increase in rate is due to:
Increase in number of active molecules
Increase in activation energy of reactants
Decrease in activation energy of reactants
Increase in the number of collisions between reacting molecules
The activation energy of a chemical reaction can be determined if one knows the value of:
Rate constant at different temperatures
Equilibrium constant at different temperatures
Free energy change at different temperatures
Enthalpy change at different temperatures
For the two gaseous reactions, following data are given,
The temperature at which becomes equal to is
For the reaction it is found that doubling the concentration of increases the rate by four times and doubling the concentration of doubles the reaction rate. What is the overall order of the reaction?
4
3
1
The temperature coefficient of most of the reactions lies between
1 and 3
2 and 3
1 and 4
2 and 4
According to Arrhenius equation, the rate constant is related to temperature as
For the reaction it is found that doubling the concentration of increases the rate by four times and doubling the concentration of doubles the reaction rate. What is the overall order of the reaction?
4
3
1