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The following reaction attains equlibriu...

The following reaction attains equlibrium at high temperature
`N_(2)(g)+2H_(2)O(g)+heathArr2NO(g)+2H_(2)(g)`
The concentration of NO(g)is affected by

A

Increasing the nitrogen concentration

B

Decreasing the hydrogen concentration

C

Compression the reaction mixture

D

Addition of catalyst

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
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Knowledge Check

  • For the following three reactions (i),(ii) and (iii) equlibrium constant are given. (i) CO(g) +H_2O (g) hArr CO_2( g)+ H_2(g) ,K_1 (ii) CH_4(g) + H_2O (g) hArr CO(g) +3H_2(g) , K_2 (iii) CH_4(g) + 2H_2O(g) hArr CO_2(g) +4H_2(g) , K_3 Which of the following relations is correct ?

    A
    ` K_1 sqrt(K_2)= K_3`
    B
    ` K_2K_3= K_1`
    C
    ` K_3= K_1K_2`
    D
    ` K_3.K_2^(3) = K_1^(2)`

  • For a reaction, 2N_(2)O_(5)(g) to 4NO_(2)(g) + O_(2)(g) rate of reaction is:

    A
    Rate `= - (d[N_(2)O_(5)])/(dt) = - (1)/(4) (d[NO_(2)])/(dt) = (1)/(2)(d[O_(2)])/(dt)`
    B
    Rate `= - (1)/(2) (d[n_(2)O_(5)])/(dt) = (1)/(4)(d[NO_(2)])/(dt) = (d[O_(2)])/(2)`
    C
    Rate `= - (1)/(4) (d[N_(2)O_(5)])/(dt) = (1)/(2) (d[NO_(2)])/(dt) = (d[O_(2)])/(dt)`
    D
    Rate `= - (1)/(2) (d[N_(2)O_(5)])/(dt) = (1)/(2) (d[NO_(2)])/(dt) = (1)/(2) (d[O_(2)])/(dt)`

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    Calculate heat of the following reaction at constant pressure, F_(2)O(g)+H_(2)O(g)rarrO_(2)(g)+2HF(g) The heats of formation of F_(2)O(g),H_(2)O(g) and HF(g) are 5.5 kcal-57kcal and -64 kcal repectively.

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    For the following three reaction 1, 2 and 3, equilibrium constants are given: (1) CO_((g)) + H_(2)O_((g))hArrCO_(2(g)) + H_(2(g)), K_(1) (2) CH_(4(g)) + H_(2)O_((g))hArrCO_((g)) + 3H_(2(g)), K_(2) (3) CH_(4(g)) + 2H_(2)O_((g))hArrCO_(2(g)) + 4H_(2(g)), K_(3) Which of the following relations is correct ?

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