Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 4

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Ammonium carbamate decomposes as
${NH}_{2} {COONH}_{4} (s) ⇌ 2 {NH}_{3} (g) + {CO}_{2} (g)$
For this reaction, $K_{P} = 108 \times 10^{- 6} {atm}^{3} .$ If we start with $1$ mole of the compound, the total pressure at equilibrium would be

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Important Questions on Equilibrium

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 5

In a reversible reaction, two substances are in equilibrium. If the concentration of one of them is reduced to half, then the equilibriurn constant will

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 7

Which of the following reactions has minimum value of

\frac{K_{P}}{K_{C}} ?

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 10

The

{pK}_{a}

and

{pK}_{b}

value of acetic acid and ammonium hydroxide are

4.78

and

4.7

respectively, then the

pH

of ammonium acetate solution is

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 12

$HF + H_{2} O \overset{k_{1}}{⟶} H_{3} O^{+} + F^{-}$
$F^{-} + H_{2} O \overset{K_{2}}{⟶} HF + {OH}^{-}$

For the above two reactions which of the given relation is correct?

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 13

The

pH

of a solution formed by mixing

40 ml

of

0.1 M HCl

with

10 ml

of

0.45 M

of

NaOH

is :

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 14

What is the

pH

of

10^{- 6} MHCl

at

25 ° C ?

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 1

The equilibrium constant

K_{c}

for the following reaction will be

K_{2} {CO}_{3} (aq) + {BaSO}_{4} (s) ⇌ {BaCO}_{3} (s) + K_{2} {SO}_{4} (aq)

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Gamma Question Bank for Medical Chemistry>Chapter 7 - Equilibrium>Assignment>Q 3

Ammonium carbamate dissociates as

{NH}_{2} {COONH}_{4 (s)} ⇋ 2 {NH}_{3 (g)} + {CO}_{2 (g)}

In a closed vessel containing ammonium carbamate in equilibrium, ammonia is added such that the partial pressure of

{NH}_{3}

now equals to the original total pressure. The ratio of total pressure now to the original pressure is