Odpowiedzi

2009-11-26T16:41:05+01:00
Masa atomowa C wynosi 12 u [unity] (lub g)
a więc:
mC₂₈ = 28 * 12
mC₂₈ = 336 u (g)

mC₇₀ = 70 * 12
mC₇₀ = 840 u (g)
2009-11-26T16:40:34+01:00
MC₂₈=12u*28=336u
MC₇₀=12u*70=840u