Mass, Moles, Atoms Conversions Review

Front

What is the relationship between mass, moles, and atoms?

Back

Mass (grams) = Moles × Molar Mass (g/mol); 1 mole contains 6.022 x 10^23 atoms.

Front

What is the molar mass of Copper (Cu)?

Back

63.546 g/mol.

Front

How many atoms are in 1 mole of any substance?

Back

6.022 x 10^23 atoms.

Front

How do you convert grams to moles?

Back

Moles = Mass (grams) / Molar Mass (g/mol).

Front

How do you convert moles to grams?

Back

Mass (grams) = Moles × Molar Mass (g/mol).

Front

What is the molar mass of Silver (Ag)?

Back

107.87 g/mol.

Front

How do you convert grams to atoms?

Back

Atoms = (Mass (grams) / Molar Mass (g/mol)) × 6.022 x 10^23.

Front

How do you convert atoms to moles?

Back

Moles = Atoms / 6.022 x 10^23.

Front

What is the molar mass of Chromium (Cr)?

Back

51.996 g/mol.

Front

If you have 0.0825 moles of Silver, how many grams do you have?

Back

8.90 grams.