Home/Reaction kinetics
Arrhenius Equation
Question#1
For which change of temperature, the rate of reaction becomes approximately double SET2019
Question#2
The influence of temperature on reaction rate is predicted by NUMS2019
Question#3
The rate of reaction, 2NO + Cl2 →2NOCl is give by rate equation Rate= k[NO]2[Cl2]. The value of the rate constant can be increased by [Main2010]
Question#4
In a zero order reaction for every 10oC rise of temp the rate is doubled. if the reaction is incrased from 10oC to 100oC the rate of reaction will become NEET2012
temp | rate |
10-20 | 2times |
20-30 | 4times |
30-40 | 8times |
40-50 | 16times |
50-60 | 32times |
60-70 | 64times |
70-80 | 128times |
80-90 | 256times |
90-100 | 512times |
trick: 2[(100-10)/10]
Question#5
The activation energy of a reaction can be determined from the slop of which of following graph. NEET-2015 cancelled
Question#6
A slope of arrhenius equation plot(lnk vs 1/T ) of first order reaction is -5x103K. The value of Ea of the reaction is
[R=8.314JK-1mol-1] NEET2021