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A mixture of  and  in the molar ratio  is diffused through a pin hole for successive effusions three times to give a molar ratio  of diffused mixture. Which of the following are not correct if diffusion is made at same  and  in each operation?

a)

Eight operations are needed to get  molar ratio

b)

Rate of diffusion for  after 8 operations is

c)

Six operations are needed to get  molar ratio for  and  in diffusion mixture

d)

Rate of diffusion for  and  after 6 operations is


Question ID - 102746 :-

A mixture of  and  in the molar ratio  is diffused through a pin hole for successive effusions three times to give a molar ratio  of diffused mixture. Which of the following are not correct if diffusion is made at same  and  in each operation?

a)

Eight operations are needed to get  molar ratio

b)

Rate of diffusion for  after 8 operations is

c)

Six operations are needed to get  molar ratio for  and  in diffusion mixture

d)

Rate of diffusion for  and  after 6 operations is

1 Answer
5876 Votes
3537

Answer Key : (a,b,c) -

Eight operations are needed to get  molar ratio

Rate of diffusion for  after 8 operations is

Six operations are needed to get  molar ratio for  and  in diffusion mixture



Next Question :

Which of the following statements is/are true?

a)

Hydrogen diffuses four times faster than oxygen

b)

The temperature of a real gas changes when it expands adiabatically in vacuum

c)

An ideal gas undergoes cooling effect when it suffers an adiabatic expansion in vacuum

d)

The Joule-Thomson coefficient  of an ideal gas is zero


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