Home
Class 11
CHEMISTRY
As per the graph what is Kc of A harr nB...


As per the graph what is `K_c` of `A harr nB`

A

1.25 M

B

1.48 M

C

2.16 M

D

0.8 M

Text Solution

Verified by Experts

The correct Answer is:
A

`:.` A reacted =0.5, B formed =1.0
`implies` n = 2
`K_(C)=([B]^(2))/([A])=(1^(2))/(0.8)=1.25`
Promotional Banner

Similar Questions

Explore conceptually related problems

A Carnot engine working between 300 K and 600 K has work output of 800 J per cycle. What is amount of heat energy supplied to the engine from source per cycle

The progress of the reaction A harr nB with time t is shown in Fig. From this information answer the following question The value of n, is

For the reaction A + B hArr C + D , the concentrations of A and B are equal . The equilibrium concentration of C is twice that of A . K_(C) of the reaction is

In a 7.0 Levacuated chamber, 0.50 mol H_(2) and 0.50 mol I_(2) react at 427^(@) C. H_(2) (g) + I_(2) (g) hArr HI (g) + Heat , At the given temperature, K_(c) = 49 for the reaction. what is the value of K_(p) ?

For a first order reaction A_((g))hArr3B(g) the concentration verses time graph is given below What is the half life in minutes (answer to the nearest integer)?

For a first order reaction A_((g))hArr3B_((g)) the concentration verses time graph is given below: What is the half life in minutes (answer to nearest intetger)?

For the hypothetical reactions, the equilibrium constant (K) values are given A harr B, K_1=2.0 B harr C, K_2=4.0 C harr D, K_3=3.0 The equilibrium constant for the reaction A harr D is

The slope of the graph drawn between ln k and 1/T as per Arrhenius equaiton gives the value (R= gas constant, E_(a)= Activation energy) .

Mass action ratio or reaction quotient Q for a reaction can be calculated using the law of mass action A(g)+B(g) harr C(g) + D(g) Q=([C][D])/([A][B]) . The value of Q decides whether the reaction is at equilibrium or not. At equilibrium, Q = K. For non equilibrium process, Q ne K . When Q gt K , reaction will favour backward direction and when Q lt K , it will favour forward direction. For the reaction : 2A + B harr 3C at 298 K, K_c = 49 A 3L vessel contains 2,1 and 3 moles of A, B and C respectively. The reaction at the same temperature: