oblicz mase C2H4 na dzisiaj pilnie
C=12u H=1uMc2h4= 2*12u+ 4*1u= 28u
Jest to eten. (C2H4)
mC = 2 · 12 = 24 umH = 4 · 1 = 4 umcz. = 24 + 4 = 28 u
u(unit) - atomowa jednostka masy.
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C=12u H=1u
Mc2h4= 2*12u+ 4*1u= 28u
Jest to eten. (C2H4)
mC = 2 · 12 = 24 u
mH = 4 · 1 = 4 u
mcz. = 24 + 4 = 28 u
u(unit) - atomowa jednostka masy.