English

Write order of the following reaction: 2NHX3(g)⟶NX2(g)+3HX2(g)

Advertisements
Advertisements

Question

Write order of the following reaction:

\[\ce{2NH_{3(g)} -> N_{2(g)} + 3H_{2(g)}}\]

One Line Answer
Advertisements

Solution

Decomposition of ammonia (in the presence of Pt catalyst) is a zero order reaction.

shaalaa.com
  Is there an error in this question or solution?
Chapter 6: Chemical Kinetics - Very short answer questions

APPEARS IN

SCERT Maharashtra Chemistry [English] Standard 12 Maharashtra State Board
Chapter 6 Chemical Kinetics
Very short answer questions | Q 2

RELATED QUESTIONS

Answer the following in one or two sentences.

What are the units for rate constants for zero-order and second-order reactions if time is expressed in seconds and concentration of reactants in mol/L?


Answer the following in brief.

How will you represent the zeroth-order reaction graphically?


Answer the following in brief.

Derive the integrated rate law for the first-order reaction.


Answer the following in brief.

What is a zeroth-order reaction?


Solve

The half-life of a first-order reaction is 1.7 hours. How long will it take for 20% of the reactant to react?


The rate constant of the first order reaction is 1.386 min–1. Calculate the time required for 80% reactant to decompose?


A zero-order reaction \[\ce{X -> Product}\], with an initial concentration 0.02 M has a half-life of 10 min. if one starts with concentration 0.04 M, then the half-life is


For a first order reaction \[\ce{A ->Product}\] with initial concentration x mol L−1, has a half life period of 2.5 hours. For the same reaction with initial concentration `("x"/2)` mol L−1 the half life is


In a first order reaction \[\ce{x -> y}\]; if k is the rate constant and the initial concentration of the reactant x is 0.1 M, then, the half life is


Describe the graphical representation of first order reaction.


Write the rate law for the following reaction.

A reaction that is second order in NO and first order in Br2.


A zero order reaction is 20% complete in 20 minutes. Calculate the value of the rate constant. In what time will the reaction be 80% complete?


A first order reaction has a rate constant 0.00813 min-1. How long will it take for 60% completion?


Which among the following reaction is an example of a zero order reaction?


The rate constant of a reaction has same units as the rate of reaction. The reaction is of ____________.


A first order reaction completes its 10% in 20 minutes, then the time required to complete its 19% is ____________.


What is the order of reaction if the unit of rate constant (k) is mol dm−3 s−1?


For the first order reaction, plot of log10 [A]t against time 't' is a straight line with a negative slope equal to ____________.


The order of the reaction for which the unit of rate constant is s−1 is ____________.


In the reaction \[\ce{2SO2 + O2 -> 2SO3}\] the rate of appearance of SO3 is 4 × 10−4 M/s, the rate of disappearance of O2 is ____________.


The rate of formation of B at time t for reaction \[\ce{2A -> 3B}\] is equal to ____________.


Which among the following is an example of zero order reaction?


A first order reaction takes 40 minutes for 30% decomposition. What is the half-life of reaction?


Half-life of first order reaction is 20 minutes. What is the time taken to reduce the initial concentration of the reactant to `1/10`th?


What is the unit of rate constant for the zero order reaction?


The integrated rate law is a direct relationship between time and ______


If the rate constant for a first-order reaction is k, the time (t) required for the completion of 99% of the reaction is given by:


What is the rate constant of a first order reaction if 0.08 mole of reactant reduces to 0.02 mole in 23.03 minutes?


The half-life of first order reaction is 1.7 hour. What is its rate constant?


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×