For first order parallel reactions k(1) ...

For first order parallel reactions `k_(1)` and `k_(2)` are 4and `2min(-1)` respectively at 300 K. If the activation energies for the formation of B and C are respectively 30,000 and 38,314 joule/ mol respectively, the temperature at which B and C will be obtained in equimolar ratio is :

757.48 k

378.74k

600 k

none of these

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CHEMICAL KINETIC & NUCLEAR CHEMISTRY
NARENDRA AWASTHI|Exercise Level 2 (Q.33 To Q.35)|2 Videos
CHEMICAL KINETIC & NUCLEAR CHEMISTRY
NARENDRA AWASTHI|Exercise Level 3 - Passage|1 Videos
CHEMICAL KINETIC & NUCLEAR CHEMISTRY
NARENDRA AWASTHI|Exercise Level 2|2 Videos
SURFACE CHEMISTRY
NARENDRA AWASTHI|Exercise Level 3 - Assertion - Reason Type Questions|1 Videos

Similar Questions

Explore conceptually related problems

For first order parallel reaction K_(1) and K_(2) are 4 and 2 "min"^(-1) respectively at 300K. If the activation energies for the formation of B and C are respectively 30,000 and 38,314 Joul/mol respectively. The temperature at which B and C will be obtained in equimolar ratio is 47x. Hence x is _____________

If the half lives of the first order reaction at 350 K and 300 K are 2 and 20 seconds respectively the activation energy of the reaction in kj "mol"^(-1) is

The rate constants of a reaction at 300K and 280 K respectively are K_(1) and K_(2) . Then

The rate constants for a reaction at 400 K and 500 K are 2 . 60 xx 10^(-5) s^(-1) and 2.60 xx 10^(-3) s^(-1) respectively. The activation energy of the reaction in kJ mol^(-1) is

The rate constant K_(1) and K_(2) for two different reactions are are 10^(16)e^(-2000//T) and 10^(15)e^(-1000//T) , respectively. The temperature at which K_(1)=K_(2) is

NARENDRA AWASTHI-CHEMICAL KINETIC & NUCLEAR CHEMISTRY-Level 2 (Q.3 To Q.32)

The reaction A(g)toB(g)+2C(g) is a first order reaction with rate cons...
Text Solution
|
A(aq)rarrB(aq)+C(aq) is first order reaction. "Time"" "t" "oo "...
Text Solution
|
The gaseous decomposition reaction, A(g)rarr2B(g)+C(g) is observed to ...
Text Solution
|
The reaction ,Sucroseoverset(H^(+))rarr Glucose + Fructose, take place...
Text Solution
|
A gaseous compound A reacts by three independent first order process (...
Text Solution
|
A compound A dissociates by two parallel first order paths at certain ...
Text Solution
|
For given hypothetical elementary parallel reaction, where k1/k2 = 1/2...
Text Solution
|
The reaction cis-Xunderset(k(b))overset(k(f))ltimplies trans-X is fir...
Text Solution
|
Consider the reaction. The rate constant for two parallel reacti...
Text Solution
|
A reaction takes place in various steps. The rate constatn for first, ...
Text Solution
|
For reaction ArarrB, the rate constant k(1)=A(1)e^(-Ea(1//(RT))) and f...
Text Solution
|
For first order parallel reactions k(1) and k(2) are 4and 2min(-1) re...
Text Solution
|
In the series reaction Aoverset(K(2))(rarr)Boverset(K(2))(rarr)Cover...
Text Solution
|
The mechanism of esterification in presence of acid catalyst (H(2)SO(...
Text Solution
|
For the first order reaction A rarr B +C , carried out at 27^(@) C . I...
Text Solution
|
Upon irradiating californium with neutrons, a scientist discovered a ...
Text Solution
|
The average (mean) life of a radio nuclide which decays by parallel pa...
Text Solution
|
The radioactive decay .(83)^(211)Birarr(81)^(207)Ti , takes place in ...
Text Solution
|
A fresh radioactive mixture contians short lived sppecies A and B. Bot...
Text Solution
|
In order to determine the volume of blood in an animal, a 1.0mL sample...
Text Solution
|