Chemistry: Mole Problems #1

10.0 mole Li = ___ g Li

3.00 mole of Mg = ___ atoms Mg

5.00 x 10²³ atoms C = ___ mole C

7.25 g Cu = ___ atoms Cu

2.22 x 10²⁶ atoms Pb = ___ mole Pb

15.0 mole K = ___ atoms K

4.65 x 10²² atoms S = ___ mole S

333 g Mg = ___ mole Mg

48.0 x 10²³ atoms O = ___ grams O

0.250 mole Br = ___ atoms Br

Define mole.

Define molar mass.

State Avogadro's number.