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NEETChemistrySome Basic Concepts of Chemistry

Which of the following correctly calculates the number of molecules of dioxygen (O 2 ) when 1.6 g of dioxygen at STP (273.15K, 1 atm pressure) is transferred to another vessel at constant temperature, where the pressure becomes half of the original pressure?

Options

  1. A1.204 × 10 23 molecules
  2. B2.408 × 10 23 molecules
  3. C3.011 × 10 23 molecules
  4. D4.816 × 10 23 molecules

Correct answer

C. 3.011 × 10 23 molecules

Step-by-step solution

Correct Option is : (C) 3.011 × 10 23 molecules

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