The rate constant of the reaction - 2A - B - C is 2-57 -10-5 lt-mol-1 sec-1 after 10 sec- 2-65- 10-5 lt- mol-1 sec-1 after 20 sec and 2-55- 10-5 lt- mol-1 sec-1 after 30 sec- The order of the reaction is -

The correct option is C 22A + B → #160; CUnit of k = lit mole ^ 1 sec ^ 1 So order of reaction = 2. ...

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Byju's Answer

Standard XII

Chemistry

Reaction Quotient

The rate cons...

Question

The rate constant of the reaction : $2 A + B \to C$ is $2.57 \times 10^{- 5}$ $l t . m o l^{- 1}$ $s e c^{- 1}$ after 10 sec, $2.65 \times 10^{- 5}$ $l t . m o l^{- 1} s e c^{- 1}$ after 20 sec and $2.55 \times 10^{- 5}$ $l t . m o l^{- 1} s e c^{- 1}$ after 30 sec. The order of the reaction is :

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Solution

The correct option is C 2
2A + B $\to$ C
Unit of k = lit mole $^{- 1}$ sec $^{- 1}$
So order of reaction = 2.

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Similar questions

Q. :he rate constant of reaction

2 A + B ⟶ C

2.57 \times 10^{- 5}

{m o l e}^{- 1} {s e c}^{- 1}

after 10 sec.

2.65 \times 10^{- 5}

{m o l e}^{- 1} {s e c}^{- 1}

after 20 sec. and

2.55 \times 10^{- 5}

{m o l e}^{- 1} {s e c}^{- 1}

after 30 sec. The order of the reaction is:

Q. The rate constant of reaction

2 A + B \to C

2.57 \times 10^{- 5}

l i t r e

{m o l e}^{- 1}

{s e c}^{- 1}

after

10

sec.

2.65 \times 10^{- 5}

l i t r e

{m o l e}^{- 1}

{s e c}^{- 1}

after

20

sec and

2.55 \times 10^{- 5} l i t r e .

{m o l e}^{- 1}

{s e c}^{- 1}

after

30

sec. The order of the reaction is:

Q. The rate constant (K) for the reaction,

2 A + B \to

Product was found to be

2.5 \times 10^{- 5}

litre

m o l^{- 1} s e c^{- 1}

after 15 sec,

2.60 \times 10^{- 5} l i t r e m o l^{- 1} s e c^{- 1}

after 30 sec and

2.55 \times 10^{- 5} l i t r e m o l^{- 1} s e c^{- 1}

after 50 sec. The order of reaction is:

Q. The rate constant

(K)

for the reaction,

2 A + B \to

Product was found to be

2.5 \times 10^{- 5}

litre

{m o l}^{- 1} {s e c}^{- 1}

after

15

sec,

2.60 \times 10^{- 5}

litre

{m o l}^{- 1} {s e c}^{- 1}

after

30

sec,

2.55 \times 10^{- 5}

litre

{m o l}^{- 1} {s e c}^{- 1}

after

50

sec.
The order of reaction is:

Q. The rate constant

(k)

for the reaction

2 A + B \to

product, was found to be

2.5 \times 10^{- 5}

litre

{m o l}^{- 1} {s e c}^{- 1}

after

15

sec,

2.60 \times 10^{- 5}

litre

{m o l}^{- 1} {s e c}^{- 1}

after

30

sec and

2.55 \times 10^{- 5}

litre

{m o l}^{- 1} {s e c}^{- 1}

after

50

sec.

The order of the reaction is:

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The rate constant of the reaction : 2A+B→C is 2.57×10−5 lt.mol−1 sec−1 after 10 sec, 2.65×10−5 lt.mol−1sec−1 after 20 sec and 2.55×10−5 lt.mol−1sec−1 after 30 sec. The order of the reaction is :

The correct option is C 22A + B → CUnit of k = lit mole−1 sec−1So order of reaction = 2.

The rate constant of the reaction : $2 A + B \to C$ is $2.57 \times 10^{- 5}$ $l t . m o l^{- 1}$ $s e c^{- 1}$ after 10 sec, $2.65 \times 10^{- 5}$ $l t . m o l^{- 1} s e c^{- 1}$ after 20 sec and $2.55 \times 10^{- 5}$ $l t . m o l^{- 1} s e c^{- 1}$ after 30 sec. The order of the reaction is :

The correct option is C 2
2A + B $\to$ C
Unit of k = lit mole $^{- 1}$ sec $^{- 1}$
So order of reaction = 2.