One Step Mole Conversions - 3rd Day

Which conversion factor would I need to solve this problem?

How many moles are in 1.5 x 10¹⁵ atoms of carbon

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Tags

NGSS.HS-PS1-7

Which conversion factor would I need to solve this problem?

How many atoms are in 1.12 x 10^-8 moles of oxygen

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Tags

NGSS.HS-PS1-7

Which conversion factor would I need to solve this problem?

How many molecules are in 24.5 moles of sugar

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What is the molar mass of sodium (Na)?

• 11

• 22.990

• 45.98

• 3

What is the molar mass of B₂(CO₃)₃?

• 81.632 g/mol
• 94.842 g/mol
• 38.822 g/mol
• 201.648 g/mol

What is the molar mass of table salt (NaCl)?

• 116.886 g/mol
• 35.453 g/mol
• 22.990 g/mol
• 58.443 g/mol