Chemistry-
General
Easy

Question

The bromination of acetone that occurs in acid solution is represented by this equation C H subscript 3 end subscript C O C H subscript 3 end subscript left parenthesis a q right parenthesis plus B r subscript 2 end subscript left parenthesis a q right parenthesis ⟶ C H subscript 3 end subscript C O C H subscript 2 end subscript B r left parenthesis a q right parenthesis plus H to the power of plus end exponent left parenthesis a q right parenthesis plus B r to the power of minus end exponent left parenthesis a q right parenthesis These kinetic data were obtained for given reactions concentrations.
Initial Concentrations, M

Initial Rate, disappearance of B r subscript 2 end subscript comma M s to the power of negative 1 end exponent
table attributes columnalign right end attributes row blank cell 5.7 cross times 10 to the power of negative 5 end exponent end cell row blank cell 5.7 cross times 10 to the power of negative 5 end exponent end cell row blank cell 1.2 cross times 10 to the power of negative 4 end exponent end cell row blank cell 3.1 cross times 10 to the power of negative 4 end exponent end cell end table
Based on these data, the rate equation is -

  1. Rate equals k open square brackets C H subscript 3 end subscript C O C H subscript 3 end subscript close square brackets open square brackets B r subscript 2 end subscript close square brackets    
  2. Rate equals k open square brackets C H subscript 3 end subscript C O C H subscript 3 end subscript close square brackets open square brackets B r subscript 2 end subscript close square brackets open square brackets H to the power of plus end exponent close square brackets to the power of 2 end exponent    
  3. Rate equals k open square brackets C H subscript 3 end subscript C O C H subscript 3 end subscript close square brackets open square brackets B r subscript 2 end subscript close square brackets open square brackets H to the power of plus end exponent close square brackets    
  4. Rate equals k open square brackets C H subscript 3 end subscript C O C H subscript 3 end subscript close square brackets open square brackets H to the power of plus end exponent close square brackets    

The correct answer is: Rate equals k open square brackets C H subscript 3 end subscript C O C H subscript 3 end subscript close square brackets open square brackets H to the power of plus end exponent close square brackets

Related Questions to study

General
chemistry-

The potential energy diagram for a reaction Rrightwards arrowP is given below: capital delta H to the power of ring operator end exponent of the reaction corresponds to the energy -

The potential energy diagram for a reaction Rrightwards arrowP is given below: capital delta H to the power of ring operator end exponent of the reaction corresponds to the energy -

chemistry-General
General
chemistry-

Select the rate law that corresponds to the data shown for the following reaction: A plus B rightwards arrow C

Select the rate law that corresponds to the data shown for the following reaction: A plus B rightwards arrow C

chemistry-General
General
chemistry-

For the chemical process energies are plotted in graph

Which of the following is correct?

For the chemical process energies are plotted in graph

Which of the following is correct?

chemistry-General
parallel
General
chemistry-

A chemical process occurring in two steps, is plotted as

The correct statement is -

A chemical process occurring in two steps, is plotted as

The correct statement is -

chemistry-General
General
chemistry-

For a second order, the graph plotted between left square bracket A right square bracket to the power of negative 1 end exponent and time ' t ' is shown below -

theta equals t a n to the power of negative 1 end exponent invisible function application left parenthesis 0.5 right parenthesis and O P equals 2 text end text L text end text m o l to the power of negative 1 end exponent. Thus rate of the reaction at start is –

For a second order, the graph plotted between left square bracket A right square bracket to the power of negative 1 end exponent and time ' t ' is shown below -

theta equals t a n to the power of negative 1 end exponent invisible function application left parenthesis 0.5 right parenthesis and O P equals 2 text end text L text end text m o l to the power of negative 1 end exponent. Thus rate of the reaction at start is –

chemistry-General
General
chemistry-

The following data pertain to reaction between A and B :

Which of the following inference(s) can be drawn from the above data -
A) Rate constant of the reaction is 10 to the power of negative 4 end exponent
B) Rate law of the reaction is k left square bracket A right square bracket left square bracket B right square bracket
C) Rate of reaction increases four times on doubling the concentration of both the reactant,
Select the correct answer –

The following data pertain to reaction between A and B :

Which of the following inference(s) can be drawn from the above data -
A) Rate constant of the reaction is 10 to the power of negative 4 end exponent
B) Rate law of the reaction is k left square bracket A right square bracket left square bracket B right square bracket
C) Rate of reaction increases four times on doubling the concentration of both the reactant,
Select the correct answer –

chemistry-General
parallel
General
chemistry-

The following data were obtained at a certain temperature for the decomposition of ammonia

Thordeothreaction is:

The following data were obtained at a certain temperature for the decomposition of ammonia

Thordeothreaction is:

chemistry-General
General
chemistry-

A graph between t subscript 1 divided by 2 end subscript and conc. for nth order reaction is a straight line. Reaction of this nature is completed 50% in 10 minutes when conc. is 2 text end text m o l text end text L to the power of negative 1 end exponent This is decomposed 50% in t minutes at 4 text end text m o l text end text L to the power of negative 1 end exponent n and t are respectively -

A graph between t subscript 1 divided by 2 end subscript and conc. for nth order reaction is a straight line. Reaction of this nature is completed 50% in 10 minutes when conc. is 2 text end text m o l text end text L to the power of negative 1 end exponent This is decomposed 50% in t minutes at 4 text end text m o l text end text L to the power of negative 1 end exponent n and t are respectively -

chemistry-General
General
chemistry-

For a chemical reaction A+Brightwards arrow product, the order is one with respect to each A and B. Value of x and y from the given data is -

For a chemical reaction A+Brightwards arrow product, the order is one with respect to each A and B. Value of x and y from the given data is -

chemistry-General
parallel
General
chemistry-

In a certain gaseous reaction between X and Y, X plus 3 Y rightwards arrow X Y subscript 3 end subscript the initial rates are reported as follows -

The rate law is -

In a certain gaseous reaction between X and Y, X plus 3 Y rightwards arrow X Y subscript 3 end subscript the initial rates are reported as follows -

The rate law is -

chemistry-General
General
chemistry-

From the following data; the activation energy for the reaction (cal/mol) H subscript 2 end subscript plus I subscript 2 end subscript rightwards arrow 2 H I

From the following data; the activation energy for the reaction (cal/mol) H subscript 2 end subscript plus I subscript 2 end subscript rightwards arrow 2 H I

chemistry-General
General
chemistry-

The reaction mechanism for the reaction P→R is as follows : P stack rightwards harpoon over leftwards harpoon with K subscript 1 end subscript on top 2 Q text  (fast)  end text semicolon 2 Q plus P stack rightwards arrow with K subscript 2 end subscript on top R text (slow) end text the rate law for the main reaction (Prightwards arrowR) is :

The reaction mechanism for the reaction P→R is as follows : P stack rightwards harpoon over leftwards harpoon with K subscript 1 end subscript on top 2 Q text  (fast)  end text semicolon 2 Q plus P stack rightwards arrow with K subscript 2 end subscript on top R text (slow) end text the rate law for the main reaction (Prightwards arrowR) is :

chemistry-General
parallel
General
chemistry-

The reaction: 3 ClO to the power of minus left parenthesis aq right parenthesis not stretchy rightwards arrow ClO subscript 3 superscript minus left parenthesis aq right parenthesis plus 2 Cl to the power of minus left parenthesis aq right parenthesis Is an example of-

The reaction: 3 ClO to the power of minus left parenthesis aq right parenthesis not stretchy rightwards arrow ClO subscript 3 superscript minus left parenthesis aq right parenthesis plus 2 Cl to the power of minus left parenthesis aq right parenthesis Is an example of-

chemistry-General
General
physics-

A certain piece of copper is to be shaped into a conductor of minimum resistance. Its length and cross-sectional area should be

A certain piece of copper is to be shaped into a conductor of minimum resistance. Its length and cross-sectional area should be

physics-General
General
Maths-

Let capital delta subscript 1 end subscript comma capital delta subscript 2 end subscript comma capital delta subscript 3 end subscript and capital delta subscript 4 end subscript be the areas of the triangular faces of tetrahedron and h subscript 1 end subscript comma h subscript 2 end subscript comma h subscript 3 end subscript comma & h subscript 4 end subscript be the corresponding altitudes of the tetrahedron, then the minimum value of sum for less-than or slanted equal to i less than J less or equal than 4 of   sum open parentheses straight capital delta subscript i h subscript J close parentheses Given volume of the tetrahedron is 5cubic units.

volume of regular tetrahedron =
a3/6√2
volume of any tetrahedron = Ah/3

Let capital delta subscript 1 end subscript comma capital delta subscript 2 end subscript comma capital delta subscript 3 end subscript and capital delta subscript 4 end subscript be the areas of the triangular faces of tetrahedron and h subscript 1 end subscript comma h subscript 2 end subscript comma h subscript 3 end subscript comma & h subscript 4 end subscript be the corresponding altitudes of the tetrahedron, then the minimum value of sum for less-than or slanted equal to i less than J less or equal than 4 of   sum open parentheses straight capital delta subscript i h subscript J close parentheses Given volume of the tetrahedron is 5cubic units.

Maths-General

volume of regular tetrahedron =
a3/6√2
volume of any tetrahedron = Ah/3

parallel

card img

With Turito Academy.

card img

With Turito Foundation.

card img

Get an Expert Advice From Turito.

Turito Academy

card img

With Turito Academy.

Test Prep

card img

With Turito Foundation.