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Oxidation Number Method

In the follow...

Question

In the following reactions -
For (a) $2 N_{2} O_{5} (g) ⇌ 4 N O_{2} (g) + O_{2} (g)$ and
For (b) $4 N O_{2} (g) + O_{2} (g) ⇌ 2 N_{2} O_{5} (g)$
Choose the correct fact -

(a)

K_{p} > K_{c}

(b)

K_{p} = K_{c}

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(a)

K_{p} > K_{c}

(b)

K_{p} < K_{c}

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(a)

K_{p} = K_{c}

(b)

K_{p} < K_{c}

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(a)

K_{p} < K_{c}

(b)

K_{p} > K_{c}

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Solution

The correct option is B (a) $K_{p} > K_{c}$ (b) $K_{p} < K_{c}$
(As by using ) $K_{p} > K_{c}$ relation
For (a) $2 N_{2} O_{5} (g) ⇌ 4 N O_{2} (g) + O_{2} (g) K_{p} > K_{c}$
For (b) $4 N O_{2} (g) + O_{2} (g) ⇌ 2 N_{2} O_{5} (g) K_{p} < K_{c}$

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Similar questions

For a general reaction aA(g) + bB(g) $⇋$ cC(g)+ dD(g), what is the relationship between the equilibrium constants $K_{c}$ and $K_{p}$ ? [assume $Δ$ n = $μ$ = (c + d) - (a+b) ]\)

K_{p} / K_{C}

for the reaction:

2 C O (g) + O_{2} (g) ⇌ {2 C O}_{2} (g)

is:

\frac{K_{p}}{K_{c}}

for the following reaction will be:

C O (g) + O_{2} (g) ⇌ C O_{2} (g)

Q. For the reaction,

2 N O_{2} (g) ⇌ 2 N O (g) + O_{2} (g)

.
(

K_{c} = 1.8 \times 10^{- 6}

184^{o} C

(R = 0.0831 k J / (m o l . K J))

when

K_{p}

and

K_{c}

are compared at

184^{o} C

it is found that
(1) Whether

K_{p}

is greater then, less then or equal to

K_{c}

depends upon the total gas pressure
(2)

K_{p} = K_{c}

(3)

K_{p}

is less then

K_{c}

(4)

K_{p}

is greater then

K_{c}

Q. The expression for equilibrium constant,

K_{c}

for the following reaction is :

2 C u (N O_{3})_{2 (s)} ⇌ 2 C u O_{(} s) + 4 N O_{2 (g)} + O_{2 (g)}

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In the following reactions - For (a) 2N2O5(g)⇌4NO2(g)+O2(g) and For (b) 4NO2(g)+O2(g)⇌2N2O5(g) Choose the correct fact -

The correct option is B (a) Kp>Kc (b) Kp<Kc (As by using ) Kp>Kc relation For (a) 2N2O5(g)⇌4NO2(g)+O2(g) Kp>Kc For (b) 4NO2(g)+O2(g)⇌2N2O5(g) Kp<Kc

In the following reactions -
For (a) $2 N_{2} O_{5} (g) ⇌ 4 N O_{2} (g) + O_{2} (g)$ and
For (b) $4 N O_{2} (g) + O_{2} (g) ⇌ 2 N_{2} O_{5} (g)$
Choose the correct fact -

The correct option is B (a) $K_{p} > K_{c}$ (b) $K_{p} < K_{c}$
(As by using ) $K_{p} > K_{c}$ relation
For (a) $2 N_{2} O_{5} (g) ⇌ 4 N O_{2} (g) + O_{2} (g) K_{p} > K_{c}$
For (b) $4 N O_{2} (g) + O_{2} (g) ⇌ 2 N_{2} O_{5} (g) K_{p} < K_{c}$