A first order decomposition reaction tak...

A first order decomposition reaction takes 40min. For `30%` decomposition. Calculate it's `t_(1//2)` value.

17.69 min

7.77 min

77.69 min

27.69 min

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

CHEMICAL KINETICS
AAKASH SERIES|Exercise Example|32 Videos
CHEMICAL KINETICS
AAKASH SERIES|Exercise Subjective Exercise-I(Long answer question)|1 Videos
CHEMICAL KINETICS
AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2 (Order, molecularity, Half life)|38 Videos
CHEMICAL KINETCS
AAKASH SERIES|Exercise EXERCISE - 3.2|45 Videos
CHEMICAL THERMODYNAMICS
AAKASH SERIES|Exercise Additional Practice Exercise|54 Videos

Similar Questions

Explore conceptually related problems

Explain how decomposition reaction takes place.

An organic compound undergoes first order decomposition. The time taken for its decomposition to 1/8 and 1/10 of its initial concentration are t_(1/8) and t_(1//10) respectively. What is the value of ([t_(1//8)])/([t_(1//10)])xx10 ? (log_(10)2=0.3)

a) What is chemical decomposition reaction? b) In what conditions chemical decomposition reactions takes place ? Explain various condition.

How may of following are redox reactions: -decomposition of magnesite. - decomposition of potasium chlorate in presence of MnO_(2) ……. decomposition iron - reaction of F_(2) with HBr. - Reaction of AgNO_(3) with KCl to from silver chloride precipitate.

The half life of a 1^(st) order reaction is 1 min 40 seconds. Calculate its rate constant (k)

A first order reaction is 20% complete in 10 min. How long it takes to complete 80% ?

A substance undergoes first order decomposition. The decomposition follows two parallel first order reactios as: and K_(1)=1.26xx10^(-4)"sec"^(-1),K_(2)=3.80xx10^(-5)"sec"^(-1) The percentage distribution of B and C are

The decomposition of a compound is found to follow first order rate law. If it takes 15 minutes for 20% of original meterial to react, calculate the rate constant.

AAKASH SERIES-CHEMICAL KINETICS-PRACTICE EXERCISE

For a reaction the following mechanism has been proposed , 2A+BtoD+E ...
Text Solution
|
For the reaction, Ato products the rate of reaction is 7.5xx10^(-4)" m...
Text Solution
|
A first order decomposition reaction takes 40min. For 30% decompositio...
Text Solution
|
A+Bto products, the kinetic data of the reaction is {:(A("m. lit"^(-...
Text Solution
|
The conversion of A to B follows second order kinetics. Doubling the c...
Text Solution
|
nAto products is a first order reaction with k=10" min"^(-1). If the r...
Text Solution
|
2HIoverset("Au")(to)H(2)+I(2) following n^(th) order kinetics. If rate...
Text Solution
|
Observe the following data regarding {:(" ...
Text Solution
|
For 2A+B+Cto Products, rate law is given by rate =" k [A] [B]"^(2) & r...
Text Solution
|
For AtoB, a first order reaction, k=10^(-2)"min"^(-1). If initial conc...
Text Solution
|
A((g))toB((g)) is a first order reaction. The initial concentration of...
Text Solution
|
Rate expression for xA+yBto prodcuts is Rate =k[A]^(m)[B]^(n). Units o...
Text Solution
|
For SO(2)Cl(2(g))toSO(2(g))+Cl(2(g)), time required for 99.9% completi...
Text Solution
|
A reaction rate is found to depend upon the two concentration terms. T...
Text Solution
|
For the rate of the reaction 2H(2)O(2)to2H(2)O+O(2),r=K[H(2)O(2)] it...
Text Solution
|
75% of a first order reaction completed in 32 minutes then, the time r...
Text Solution
|
t(1//4) can be taken as the time taken for the concentration of a reac...
Text Solution
|
Rate of a reaction, A+Bto Product is given as a fundtion of different ...
Text Solution
|
In the first order reaction 10% of the reaction is completed in 10 hou...
Text Solution
|
For the first order reaction, half-life is 14 s. The time required for...
Text Solution
|