Mole to Molecule

What is Avogadro's Number?

• 6 x 10²³
• 6 x 10³
• 600
• 6.0

How many moles are in 6 x 10²³ molecules of H₂O?

• 1
• 2
• 6
• 600

Tags

NGSS.HS-PS1-7

How many moles are in 8.30 X 10²³ molecules of H₂O?

• 1.38 X 10²³ moles H₂O
• 1.38 moles H₂O
• 2 moles H₂O
• 138 moles H₂O

Tags

NGSS.HS-PS1-7

How many molecules are in 2.00 moles of H₂O?

• 124x10²⁴ molecules of H₂O
• 1.20x10²³ molecules of H₂O
• 1.20x10²⁴ molecules H₂O
• 124

Tags

NGSS.HS-PS1-7

How many atoms are in 1.50 moles of Hg?

• 9.03x10²³ atoms Hg
• 9.03x10²⁴ atoms Hg
• 903 atoms of Hg
• 9.03 atoms of Hg

Tags

NGSS.HS-PS1-7

How many moles are in 2.91 X 10²² atoms of He?

• 483 moles He
• 4.83 moles He
• 4.83x10²³ moles He
• 0.0483 moles He