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Assuming ideal gas behavior, the ratio of density of ammonia to that of hydrogen chloride at same temperature and pressure is: (Atomic weight of Cl is 35.5 u)

Options

  1. A1.46
  2. B1.64
  3. C0.46
  4. D0.64

Correct answer

C. 0.46

Step-by-step solution

d = P ( M . W . ) RT d NH 3 d HCl =   ( M . W . ) NH 3 ( M . W . ) HCl =   17 36 .5 = 0 .46

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