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A flask containing 12 g of a gas of relative molecular mass 120 at a pressure of 100 atm was evacuated by means of a pump until the pressure was 0.01 atm. Which of the following is the best estimate of the number of molecules left in the flask

a)

b)

c)

d)


Question ID - 102735 :-

A flask containing 12 g of a gas of relative molecular mass 120 at a pressure of 100 atm was evacuated by means of a pump until the pressure was 0.01 atm. Which of the following is the best estimate of the number of molecules left in the flask

a)

b)

c)

d)

1 Answer
5876 Votes
3537

Answer Key : (b) -

(b)



Next Question :

Which of the following has the maximum value of  mean free path?

a)

b)

c)

d)


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