Get 2 FREE Instant-Explanations on Filo with code FILOAPP

A substance reacts with initial concentration of a mol { dm }^

Question

A substance reacts with initial concentration of $a$ $m o l$ $d m^{- 3}$ according to zero order kinetics. The time it takes for the completion of the reaction is: ( $k =$ rate constant)

\frac{k}{a}

\frac{a}{2 k}

\frac{a}{k}

\frac{2 k}{a}

Views: 822 students

Found 7 tutors discussing this question

Chloe Discussed

A substance reacts with initial concentration of

a

m o l

d m^{- 3}

according to zero order kinetics. The time it takes for the completion of the reaction is: (

k =

rate constant)

11 mins ago

Discuss this question LIVE

11 mins ago

Text solutionVerified

Since rate constant of zero order reaction is $[A] = [A]_{o} - k t$
$⟹ t = \frac{[ A ] _{o} - [ A ]}{k}$
$⟹ t = \frac{a - 0}{k}$
$⟹ t = \frac{a}{k}$

Was this solution helpful?

150

Report

One destination to cover all your homework and assignment needs

Learn Practice Revision Succeed

Instant 1:1 help, 24x7

60, 000+ Expert tutors

Textbook solutions

Big idea maths, McGraw-Hill Education etc

Essay review

Get expert feedback on your essay

Schedule classes

High dosage tutoring from Dedicated 3 experts

Trusted by 4 million+ students

Stuck on the question or explanation?

Connect with our chemistry tutors online and get step by step solution of this question.

231 students are taking LIVE classes

Question Text	A substance reacts with initial concentration of $a$ $m o l$ $d m^{- 3}$ according to zero order kinetics. The time it takes for the completion of the reaction is: ( $k =$ rate constant)
Answer Type	Text solution:1
Upvotes	150