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How many molecules are in 0.1 moles of oxygen gas (O2)? (2021)

Practice Questions

1 question
Q1
How many molecules are in 0.1 moles of oxygen gas (O2)? (2021)
  1. 6.022 x 10^22
  2. 6.022 x 10^23
  3. 1.2044 x 10^23
  4. 3.011 x 10^23

Questions & Step-by-step Solutions

1 item
Q
Q: How many molecules are in 0.1 moles of oxygen gas (O2)? (2021)
Solution: Number of molecules = moles x Avogadro's number = 0.1 moles x 6.022 x 10^23 molecules/mole = 6.022 x 10^22 molecules.
Steps: 0

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