Question

which conversion factor allows us to move between moles and atoms?
1 mole = 6.02 x 10²³ particles
1 mole = 22.4 l
1 mole = molar mass

Explanation:

To determine the conversion factor between moles and atoms, we analyze each option:

• The option "1 mole = \(6.02 \times 10^{23}\) particles" refers to Avogadro's number. Since atoms are a type of particle, this conversion factor (Avogadro's number) is used to convert between moles and number of atoms (or other particles).
• "1 mole = 22.4 L" is the molar volume at STP, used for converting between moles and volume of gases, not for moles and atoms.
• "1 mole = molar mass" is used to convert between moles and mass (in grams) of a substance, not for moles and atoms.

So the correct conversion factor for moles and atoms is related to Avogadro's number.

Answer:

1 mole = \(6.02 \times 10^{23}\) particles