1 g of gold is equal to 0,006 moles.
2.61 X 10^24 atoms of gold (1 mole Au/6.022 X 10^23) = 4.33 moles of gold
6.02 x 10 ^23 It's the same number for 1 mol of anything.
Let's see. 3 moles gold (197.0 grams/1 mole Au) = 591 grams of gold ----------------------------- 10 mole iron (55.85 grams/1 mole Fe) = 558.5 grams of iron ----------------------------- So, 3 moles of gold has more mass that 10 moles of iron. (heavier)
Gold 916 is the 91,6 % purity.1 g gold 916 has 0,916 g gold.0,916 g gold is equivalent to 0,00465 mol.
1 ounce = 31.1g ? = 31.1/197
General principle of mole: One mole of particles of any material ALWAYS contains 6.022 * 10^23 particles. Thus no matter whether it is gold atoms or sand or raindrops or anything countable. It is like 1 dozen equals 12 and 1 gross equals 144.
5.0 grams gold (1 mole Au/197.0 grams)(6.022 X 1023/1 mole Au) = 1.5 X 1022 atoms of gold ===================
3.5 moles CaCO3 (1 mole carbon/1 mole CaCO3) = 3.5 moles
1 kg of difluorodichloromethane is equivalent to 8,27 moles.
3.3 moles of K2S 3.3 moles of S-2 6.6 moles of K+1
1 mole
1 g of sodium sulfite is equivalent to 0,0079 moles.