At high pressure,the following reaction is ze | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) For a zero order reaction,the rate of reaction is independent of the concentration of the reactant.$1$. The rate law for this reaction is: $	ext{

Vedclass · Accepted Answer

Rate of the reaction depends on concentration of $NH_3$

Vedclass · Answer

(A) For a zero order reaction,the rate of reaction is independent of the concentration of the reactant.$1$. The rate law for this reaction is: $	ext{Rate} = k[NH_3]^0 = k$.$2$. Since the rate is equal to the rate constant $(k)$,option $B$ is true.$3$. At high pressure,the catalyst surface is fully saturated with $NH_3$ molecules. Therefore,increasing the pressure further does not increase the rate of reaction,making option $C$ true.$4$. Since the rate is constant,the rate of decomposition of ammonia remains constant,making option $D$ true.$5$. Option $A$ states that the rate depends on the concentration of $NH_3$,which is false for a zero order reaction. Thus,option $A$ is the correct answer.

$[R] \text{ (molar)}$	$1.0$	$0.75$	$0.40$	$0.10$
$t \text{ (min.)}$	$0.0$	$0.05$	$0.12$	$0.18$

At high pressure,the following reaction is zero order:
$2NH_{3(g)} \xrightarrow[Pt \ \text{catalyst}]{1130 \ K} N_{2(g)} + 3H_{2(g)}$
Choose the option which is not true with respect to the reaction,from the choices given below:

Similar Questions

The half-life period for a certain zero-order reaction is $10 \text{ min}$. How much time is required for this reaction to complete $100\%$ (in $\text{ min}$)?

Mention True $(T)$ and False $(F)$ statements for the following equations related to the reaction $R \to P$:
$I. [R] = -kt + [R]_0$
$II. [R] = kt + [R]_0$

The concentration of $R$ in the reaction $R \rightarrow P$ was measured as a function of time and the following data is obtained:

$[R] \text{ (molar)}$ $1.0$ $0.75$ $0.40$ $0.10$

$t \text{ (min.)}$ $0.0$ $0.05$ $0.12$ $0.18$

The order of the reaction is:

In a zero-order reaction,if the initial concentration of the reactant is doubled,the time required for half the reactant to be consumed:

If the initial concentration of a reactant is $a$,how much time will it take for a $100\%$ zero-order reaction to complete?

Vedclass Test Series

Exam Paper Generator

Online Exam Module

At high pressure,the following reaction is zero order:$2NH_{3(g)} \xrightarrow[Pt \ \text{catalyst}]{1130 \ K} N_{2(g)} + 3H_{2(g)}$Choose the option which is not true with respect to the reaction,from the choices given below: