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Kinetic Theory · Question 28

AIPMT 2004MCQEasy📈 Topic in 25% papers+4−1
1

The equation of state for 5 g of oxygen at a pressure P and temperature T, when occupying a volume V, will be (where R is the gas constant)

  1. PV = (5/32)RT
  2. PV = 5RT
  3. PV = (5/2)RT
  4. PV = (5/16)RT

Answer

(1) PV = (5/32)RT

Solution

Molar mass of O2 = 32 g mol-1

n = 532 mol

PV = nRT = 532RT

Answer: (1)

AIPMT 2004

Keep practising — Kinetic Theory

2

To find out degrees of freedom, the expression is

  1. f = 2 - 1
  2. f = + 12
  3. f = 2 + 1
  4. f = 1 + 1
AIPMT 2000

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