unit 3 ch 8: moles, mass, and particles conversions

Question 1

mass to moles

Answer 1

given mass * 1 mole / molar mass

Question 2

moles to mass

Answer 2

given moles * molar mass / 1 mole

Question 3

moles to particles

Answer 3

given moles * avogadro’s number / 1 mole

Question 4

particles to moles

Answer 4

given particles * 1 mole / avogadro’s number

Question 5

particles to mass

Answer 5

given particles * 1 mole / avogadro’s number * molar mass / 1 mole