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MHT CET202120 Sep 2021Evening ShiftChemistryStates of MatterActual

A mas occupies 11.2 dm ^3 at 105 kPa . What is its volume if pressure is increased to 210 kPa ?

Options

  1. A22.4 dm ^3
  2. B33.6 dm ^3
  3. C5.6 dm ^3
  4. D16.8 dm ^3

Correct answer

C. 5.6 dm ^3

Step-by-step solution

P ₁=105 kPa , V ₁=11.2 dm ^3 P ₂=210 kPa , V ₂=? According to Boyle's law, P ₁ ~V ₁= P ₂ P ₂ V ₂ P ₁ ~V ₂ P ₂ = 105 kPa 11.2 dm ^3 210 kPa =5.6 dm ^3

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