Chemistry
For the reaction: N2 + 3H2→ 2NH3 ,If d[NH3]/dt = 2 × 10^-4 mol L^-1s^-1 , the value of -d[H2]/dt would be:
26
Jun
For the reaction: N2 + 3H2→ 2NH3 ,If d[NH3]/dt = 2 × 10^-4 mol L^-1s^-1 , the value of -d[H2]/dt would be: For the reaction: N2 + 3H2→ 2NH3 If d[NH3]/dt = 2 × 10^-4 mol L^-1s^-1 the value of -d[H2]/dt would be: June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , [...]
The rate of the reaction 2NO+Cl2⟶2NOCl is given by the rate equation rate = k[NO]^2[Cl2] . The value of the rate constant can be increased by
26
Jun
The rate of the reaction 2NO+Cl2⟶2NOCl is given by the rate equation rate = k[NO]^2[Cl2] . The value of the rate constant can be increased by The rate of the reaction 2NO+Cl2⟶2NOCl is given by the rate equation rate = k[NO]^2[Cl2] . The value of the rate constant can be increased by June 26, 2021 [...]
During the kinetic study of the reaction, 2A + B long right arrow C + D, following results were obtained . Based on the above data which one of the following is correct ?
26
Jun
During the kinetic study of the reaction, 2A + B long right arrow C + D, following results were obtained . Based on the above data which one of the following is correct ? 2A + B long right arrow C + D During the kinetic study of the reaction following results were obtained . [...]
For the reaction N2O5(g)→ 2NO2(g) + 1/2O2(g) the value of rate of disappearance of N2O5 is given as 6.25 x 10^3 mol L^-1 s^-1. The rate of formation of NO2 and O2 is given respectively as :
26
Jun
For the reaction N2O5(g)→ 2NO2(g) + 1/2O2(g) the value of rate of disappearance of N2O5 is given as 6.25 x 10^3 mol L^-1 s^-1. The rate of formation of NO2 and O2 is given respectively as : For the reaction N2O5(g)→ 2NO2(g) + 1/2O2(g) the value of rate of disappearance of N2O5 is given as [...]
The half life of a substance in a certain enzyme catalysed reaction is 138 s. The time required for the concentration of the substance to fall from 1.28 mg L−1 to 0.04 mg L−1 is
26
Jun
The half life of a substance in a certain enzyme catalysed reaction is 138 s. The time required for the concentration of the substance to fall from 1.28 mg L−1 to 0.04 mg L−1 is The half life of a substance in a certain enzyme catalysed reaction is 138 s. The time required for the [...]
The unit of rate constant for a zero order reaction is
26
Jun
The unit of rate constant for a zero order reaction is The unit of rate constant for a zero order reaction is June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions ,
The rate of the reaction: 2N2O5⟶ 4NO2 + O2 can be written in three ways. -d [N2O5 ]/dt = k [ N2O5 ] d [NO2 ] /dt
26
Jun
The rate of the reaction: 2N2O5⟶ 4NO2 + O2 can be written in three ways. -d [N2O5 ]/dt = k [ N2O5 ] d [NO2 ] /dt The rate of the reaction: 2N2O5⟶ 4NO2 + O2 can be written in three ways. -d [N2O5 ]/dt = k [ N2O5 ] d [NO2 ] /dt June [...]
Which one of the following statements for the order of a reaction is incorrect? (a) Order can be determined only experimentally. (b) Order is not influenced by stoichiometric coefficient of the reactants.
26
Jun
Which one of the following statements for the order of a reaction is incorrect? (a) Order can be determined only experimentally. (b) Order is not influenced by stoichiometric coefficient of the reactants. (i) the wavelength is higher For harder X - rays June 26, 2021 Category: Chapter 17 - Chemical Kinetics , Chemistry , NEET [...]
Activation energy (Ea) and rate constant (k1 and k2) of a chemical reaction at two different temperatures (T1 and T2) are related by
04
Jun
Activation energy (Ea) and rate constant (k1 and k2) of a chemical reaction at two different temperatures (T1 and T2) are related by Activation energy (Ea) and rate constant (k1 and k2) of a chemical reaction at two different temperatures (T1 and T2) are related by June 4, 2021 Category: Chapter 17 - Chemical Kinetics [...]
In a zero-order reaction for every 10^∘ rise of temperature, the rate is doubled. If the temperature is increased from 10^∘C to 100^∘C, the rate of the reaction will become
04
Jun
In a zero-order reaction for every 10^∘ rise of temperature, the rate is doubled. If the temperature is increased from 10^∘C to 100^∘C, the rate of the reaction will become In a zero-order reaction for every 10^∘ rise of temperature the rate is doubled. If the temperature is increased from 10^∘C to 100^∘C the rate [...]