.......... of molecules containing more ...

.......... of molecules containing more than activation energy is indicated by Boltzmann's curve

Text Solution

Verified by Experts

Fraction

Topper's Solved these Questions

CHEMICAL KINETICS
ICSE|Exercise EXERCISE (PART- I (OBJECTIVE QUESRTIONS)B.COMPLE THE FOLLOWING STATEMENTS BY SELECTING THE CORRECT ALTERNATIVE FROM THE CHOICES GIVEN ) |105 Videos
CHEMICAL KINETICS
ICSE|Exercise EXERCISE (PART- I (OBJECTIVE QUESRTIONS) C. CORRECT THE FOLLOWING STATEMENTS BY CHANGING THE UNDERLINED PART OF THE STATEMENT ( DO NOT CHANGE THE WHOLE SENTENCE .)) |39 Videos
CHEMICAL KINETICS
ICSE|Exercise INTEXT QUESRTIONS|81 Videos
BIOMOLECULES
ICSE|Exercise ISC EXAMINATION QUSTIONS (PART-I)(DESCRIPTIVE QUESTIONS)|21 Videos
CHEMISTRY IN EVERYDAY LIFE
ICSE|Exercise EXERCISE (PART - II (DESCRIPTIVE QUESTIONS) (LONG ANSWER QUESTIONS))|19 Videos

Similar Questions

Explore conceptually related problems

Steel contains more carbon than wrought iron

The activation energy for the reaction - H_(2)O_(2)toH_(2)O+(1)/(2)O_(2) is 18 K cal//mol at 300 K. calculate the fraction of molecules of reactonts having energy equal to or greater than activation energy ? Anti log (-13.02)=9.36xx10^(-14)

Which of the following molecules has more than one lone pair ?

Assertion : For a chemical reaction with rise in temperature by 10^(@) the rate constant is nearly doubled. Reason : At t + 10, the fraction of molecules having energy equal to or greater than activation energy gets doubled.

The movement of ions or molecules against a concentration gradient with the utilisation of energy is known as active transport.

For a certain reaction a large fraction of molecules has energy more than the threshold energy, still the rate of reaction is very slow. The possible reason for this could be that

Threshold energy is always ....... than activation energy.

Which of the following compounds contains more than one kind of hybridized carbons?

ICSE-CHEMICAL KINETICS-EXERCISE (PART- I (OBJECTIVE QUESRTIONS)A.FILL IN THE BLANKS)

Threshold energy minus the energy which the molecules actually possess...
Text Solution
|
The hydrolysis of ethyl acetate in ........ medium is...... order reac...
Text Solution
|
.......... of molecules containing more than activation energy is indi...
Text Solution
|
Which reaction order obeys the expression T(1//2) = 1/(K .A ) in chem...
Text Solution
|
A catalyst decreases .......... of a reaction.
Text Solution
|
For a relatively fast reaction, the rate constant is relatively………….an...
Text Solution
|
Reaction with low activation energy are ............ and the reactions...
Text Solution
|
Effective colliosions are those in which colloiding molecules must hav...
Text Solution
|
In the equation k = A e^(-Ea//RT), the constant A is known as ...........
Text Solution
|
The unit of the rate of reaction is ............ and the unit of first...
Text Solution
|
In most reactions, the rate of reaction doubles or triples for ...... ...
Text Solution
|
A negative catalyst ......... the activation energy.
Text Solution
|
The order of a reaction rarely exceeds ...........
Text Solution
|
The order of reaction may ......... same as molecularity of the same r...
Text Solution
|
Threshold energy is always ....... than activation energy.
Text Solution
|
The rate of reaction ........ with increase in temperature.
Text Solution
|
The temperature coefficient of a reaction is the ratio of the rate con...
Text Solution
|
The second order reaction becomes first order if one of reactants is ....
Text Solution
|
Threshold energy minus the energy which the molecules actually possess...
Text Solution
|
The hydrolysis of ethyl acetate in ........ medium is...... order reac...
Text Solution
|