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The decomposition reaction X(g)3Y(g) is studied at constant volume and temperature. For pure X(g) as the starting material, the first few readings of the observed total pressure P as a function of time are given below:

Time (min)0124
Total Pressure P (atm)81620P1

The correct statement(s) assuming ideal gas behaviour is/are ____________.

  1. P1 is 23 atm
  2. The total pressure, on completion of reaction, will be 24 atm
  3. The partial pressure of Y will exceed that of X in less than 1 min
  4. The partial pressure of X and Y will be equal when the total pressure is 12 atm

A
P1 is 23 atm
B
The total pressure, on completion of reaction, will be 24 atm
C
The partial pressure of Y will exceed that of X in less than 1 min
D
The partial pressure of X and Y will be equal when the total pressure is 12 atm
Solution
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Similar Questions
Q1
The decomposition reaction X(g)3Y(g) is studied at constant volume and temperature. For pure X(g) as the starting material, the first few readings of the observed total pressure P as a function of time are given below:

Time (min)0124
Total Pressure P (atm)81620P1

The correct statement(s) assuming ideal gas behaviour is/are ____________.

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Q2
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Q3
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(i) What is the order of the reaction with respect to X?
(ii) Find the rate constant.
(iii) Find the time for 75% completion of the reaction.
(iv) Find the total pressure when pressure of X is 700 mm Hg.
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Q4
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Q5
Observation No. Time (in minute) Px (in mm of Hg)
1 0 800
2 100 400
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(i) Find the rate constant.
(ii) Find the time for 75% completion of the reaction.
(iii) Find total pressure when pressure of X is 700 mm of Hg.
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