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Characteristics of Chemical Equilibrium

chemically un...

Question

chemically unreactive three different gases A B and C of molecular masses 16, 32 and 64 are enclosed in a vessel at constant temperature till the equilibrium is reached which of the following statement is true
1)gas A will be at the top of vessel
2)gas B will be at the top of vessel
3) gas C will be at the bottom of vessel
4) gases will form homogeneous mixture

Explain with proper reasoning

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Solution

4th option because they are unreactive gases.

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Similar questions

Q. Three different gases X,Y and Z of molecular masses 2, 16 and 64 were enclosed in a vessel at constant temperature till equilibrium is reached. Which of the following statement is CORRECT?

Gas	Density
$A$	$0, 82 g L^{- 1}$
$B$	$0, 26 g L^{- 1}$
$C$	$0.51 g L^{- 1}$

Pick up the correct statement/ statements.

1.

A

will tend to lie at the bottom.

2.

The number of atoms of various gases

A, B

C

3.

The gases will diffuse to form homogeneous mixture.

4.

Average kinetic energy of each gas is same.

Q. A gaseous mixture enclosed in a vessel of volume

^{'} V^{'}

2

gram mole of gas

A

4

gram mole of gas

B

at a certain temperature

T

. The gram molecular weights of the gases

A

B

4

16

respectively. The molecular weight of the mixture will be

Q. Assertion :Addition of inert gases at equilibrium at constant pressure will support the dissociation of

P {C l}_{5}

at a constant temperature. Reason: The addition of inert gas at constant volume will not affect the equilibrium.

Q. Assertion :For the reaction at certain temperature

A (g) + B (g) ⇌ C (g)

, there will be no effect by addition of inert gas at constant volume. Reason: Molar concentration of all gases remains constant.

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