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NEETChemistrySome Basic Concepts of Chemistry

What is the mass of 2 g of hydrogen gas in terms of molecules?

Options

  1. A6.022 x 1023 molecules
  2. B6.022 x 1024 molecules
  3. C6.022 x 1025 molecules
  4. D6.022 x 1026 molecules

Correct answer

B. 6.022 x 1024 molecules

Step-by-step solution

The paragraph states that a chemist has to deal with numbers as large as 6.022 x 1024 for the molecules of 2 g of hydrogen gas.

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