of 1 mole of in grams Na atoms Pb atoms Kr atoms Li atoms 1 mole 12 C atoms = 6.022 x 10 23 atoms = 12.00 g 1 mole 12 C atoms = 12.00 g 12 C 1 mole lithium atoms = 6.941 g of Li For any element atomic mass (amu) = molar mass (grams) 5 Mass (g) = no. of moles ...