Question

The plot of concentration of the reactant vs. time for a
reaction is a straight line with a negative slope. The reaction
follows a [1996]
(a) zero order rate equation
(b) first order rate equation
(c) second order rate equation
(d) third order rate equation

Answer 1

Answer:

ye tukka hai okk

I think

A

okkkkkkkk

Answer 2

This is a first order reaction.

Explanation:

• The first order reactions are those reactions which maintain the equation

• log[A]=$\frac{-kt} {2.303}$  + log[A]0

• Here the A0 is the initial concentration of the reactant and the A is the final concentration of the reactant.

• The equation can be compared with the equation of the straight line

• y =mx +c

• Here the m is the $-\frac{k} {2.303}$ , the x is the t and the c is the log[A]0.

For more information about first order kinetics,

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A substance 'A' decomposes in solution following

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