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  • General Chemistry: Atomic Structure, Transition Elements, and Organic Chemistry
  • Which of the following has the largest number of molecules?
Multiple choice

Which of the following has the largest number of molecules?

  1. 54 g of H2O

  2. 88 g of CO2

  3. 54 g of N2O5

  4. 30 g of NH3

  5. 64 g of CH3OH

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

54 g of H2O = 3 moles of H2O = 3 x 6.023 x 1023 molecules of H2O

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