Solve

Guides

0

You visited us 0 times! Enjoying our articles? Unlock Full Access!

Question

→ Products, the units of rate P.11. For a reaction, aA → Products, the units os constant are given as L mol-1 5-1. Write the rate expression. Sol : Units of rate constant of the reaction units of rate (concentration)" L mol-lg-1_ mol L-'s-1 (mol L-?) Therefore the value of n is equal to 2. Rate equation for the reaction is given as, rate =k [A]?

Open in App

Solution

Verified by Toppr

Was this answer helpful?

0

Similar Questions

Q1

The rate of the first order reaction,

A ⟶

Products, is

7.5 \times 10^{- 4}

m o l

L^{- 1} s^{- 1}

, when the concentration of

A

is

0.2

m o l

L^{- 1}

. The rate constant of the reaction is:

View Solution

Q2

For the reaction, $2 A + B \to A_{2} B$ the rate $= k [A] [B]^{2}$ with $k = 2.0 \times 10^{- 6} m o l^{- 2} L^{- 2} s^{- 1}$ . Calculate the initial rate of reaction when $[A] = 0.1 m o l L^{- 1}, [B] = 0.2 m o l L^{- 1}$ . Calculate the rate of reaction after [A] is reduced to $0.06 m o l L^{- 1}$ .

View Solution

Q3

For the reaction:

2 A + B \to A_{2} B

, the rate

= k [A] [B]^{2}

with

k = 2.0 \times 10^{- 6} m o l^{- 2} L^{2} s^{- 1}

.

Calculate the initial rate of the reaction when

[A] = 0.1 m o l L^{- 1}, [B] = 0.2 m o l L^{- 1}

. Calculate the rate of reaction after

[A]

is reduced to

0.06 m o l L^{- 1}

.

View Solution

Q4

The rate of the reaction,

2 N O + O_{2} ⟶ 2 N O_{2}

, at

25^{o} C

is

0.028

m o l

L^{- 1} s^{- 1}

. The experimental rate is given by,

r = k {[N O]}^{2} [O_{2}]

.
If the initial concentrations of the reactants are

O_{2} = 0.040

m o l

L^{- 1}

and

N O = 0.01

m o l

L^{- 1}

, the rate constant of the reaction is:

View Solution

Q5

The rate constant for a given reaction is

K = 3 \times 10^{- 5} S^{- 1} a t m^{- 1}

. Express it in units of

L m o l^{- 1} s e c^{- 1} (T = 273.15 K)

.

View Solution