MrCH4CH4CH4 = ArCCC + 4*ArHHH = 12 + 4*1 = 16
wHHH = 4∗Ar(H)/Mr(CH4)4*Ar(H)/Mr(CH4)4∗Ar(H)/Mr(CH4)*100% = 4∗1/164*1/164∗1/16*100% = 25%
Ответ: wHHH = 25%
MrCH4CH4CH4 = ArCCC + 4*ArHHH = 12 + 4*1 = 16
wHHH = 4∗Ar(H)/Mr(CH4)4*Ar(H)/Mr(CH4)4∗Ar(H)/Mr(CH4)*100% = 4∗1/164*1/164∗1/16*100% = 25%
Ответ: wHHH = 25%