Moles to Particles

Front

What is a mole?

Back

A mole is a unit of measurement in chemistry that represents 6.02 x 10^23 particles (atoms, molecules, ions, etc.).

Front

How do you convert moles to particles?

Back

To convert moles to particles, multiply the number of moles by Avogadro's number (6.02 x 10^23).

Front

How do you convert particles to moles?

Back

To convert particles to moles, divide the number of particles by Avogadro's number (6.02 x 10^23).

Front

What is Avogadro's number?

Back

Avogadro's number is 6.02 x 10^23, which is the number of particles in one mole of a substance.

Front

How many atoms are in 1 mole of any element?

Back

1 mole of any element contains 6.02 x 10^23 atoms.

Front

If you have 3.01 x 10^22 atoms of magnesium, how many moles do you have?

Back

0.050 moles of magnesium.

Front

How many atoms are in 9.44 moles of aluminum (Al)?

Back

5.68 x 10^24 atoms of aluminum.

Front

How many moles are in 2.85 x 10^18 atoms of iron?

Back

4.73 x 10^-6 moles of iron.

Front

How many atoms are in 6.5 moles of zinc (Zn)?

Back

3.91 x 10^24 atoms of zinc.

Front

What is the formula to calculate the number of particles from moles?

Back

Number of particles = moles x Avogadro's number.