CameraIcon

SearchIcon

MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Depression in Freezing Point

Rate constant...

Question

Rate constant of a reaction is 0.0693 min^-1,starting with 10 moles. Rate of reaction after 10 minutes is ???

Open in App

Solution

0.3465 mol/ min

Rate of reaction = k × concentration at time t

Here concentration after t1/2 = 5 moles

(That is 50% of 10 moles)
T1/2 is the time for completion of 50% reaction

Suggest Corrections

thumbs-up

3

Similar questions

Q. The rate constant of a reaction is 0.0693

m i n^{- 1}

. Starting with 10 mol, the rate of the reaction after 10 min is:

Q. For a zero-order reaction

A

\to

product, the rate constant is

10^{- 2} m o l L^{- 1} s^{- 1}

. Starting with 10 moles of

A

in a 1 L vessel, how many moles of

A

would be left unreacted after 10 minutes?

Q. Half-life period of a first-order reaction is

10

minutes. Starting with

10

{mol L}^{- 1}

20

minutes will be :

T_{50}

(Half-life period) of first - order reaction is 10 minute. Starting with

10 m o l L^{- 1}

, rate after 20 minute is :

Q. For the elementary reaction 2A

\to

C ,the concentration of A after 30 minutes was found to be 0.01 mole/lit. If the rate constant of the reaction is

2.5 \times 10^{- 2}

^{- 1}

^{- 1}

. The rate of the reaction at 30 minutes is:

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Depression in Freezing Point

CHEMISTRY

Watch in App

explore_more_icon

Explore more

Depression in Freezing Point

Standard XII Chemistry

Join BYJU'S Learning Program

CrossIcon