CHEMISTRY
United States
September 13, 2006 7:27pm CST
Wat mass of sulphur would contain the same number of atoms as 240g of carbon? How to do this
1 response
@constaanta (571)
• Germany
16 Sep 06
240g of carbon represent 240g/12,011g = 19.98 mol of carbon
19.98 mol of sulphur is 19.98 mol x 32.064g/mol = 640,64 g
Basic idea of this calculation is, that 1 mol of any element always contains the same number of atoms, which is Avogadro's number.
