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MHT CET20227 Aug 2022Morning ShiftChemistryStates of MatterActual

Calculate the number of moles of the gas having volume 2.5 liter at 300 ~K and 4.5 ~atm ? ( R =0.0821 ~atm dm ^3 ~K ⁻¹ ~mol ⁻¹ )

Options

  1. A0.62
  2. B0.46
  3. C0.56
  4. D0.70

Correct answer

B. 0.46

Step-by-step solution

aligned & PV = nRT & 4.5 2.5= n 0.0821 300 & n =0.56 aligned

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