Diamonds are all carbon. just divide 1200 grams by 12.01 grams per mole carbon.
621.35 grams is the mass given by wiki. So, since diamonds are mostly pure carbon............. 621.35 grams C (1 mole C/12.01 grams) = 51.736 moles of carbon
85.636 grams carbon (1 mole C/12.01 grams) = 7.1304 moles of carbon ---------------------------------
51.736 moles
moles = weight in grams / molecular weight = 56 / 28 = 2 moles
0,666 moles
621.35 grams is the mass given by wiki. So, since diamonds are mostly pure carbon............. 621.35 grams C (1 mole C/12.01 grams) = 51.736 moles of carbon
Moles of carbon dioxide = grams/amu of carbon dioxide. Moles = 19g/44amu Moles of carbon dioxide = .432
85.636 grams carbon (1 mole C/12.01 grams) = 7.1304 moles of carbon ---------------------------------
About one half mole. 6 grams carbon (1 mole C/12.01 grams) = 0.4996 moles of carbon --------------------------------- that is, 0.5 moles carbon ---------------------------------
30.0 grams carbon (1 mole C/12.01 grams) = 2.50 moles carbon ===============
51.736 moles
The mass of 4,5 moles of carbon is 54,04815 g.
The number of grams in 20 moles of carbon is 240,22 g.
moles = weight in grams / molecular weight = 56 / 28 = 2 moles
0,666 moles
2.08*10^-2 mol
450 moles of C2H4 contain 10.815,43 g carbon.