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лия140
@лия140
July 2022
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Определить массовую долю углерода в ц-пропана,декане и бутане
Помогите проошу Вас!!!!!!!!!!
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Answers & Comments
krioira
Пропан C3H8
Mr(C3H8)=3*12+8*1=44
W(C)=36/44=0.819=81.9%
C10H22
Mr(C10H22)=10*12+22*1=142
W(C)=120/142=0.845=84.5%
C4H10
Mr(C4H10)=4*12+10*1=58
W(C)=48/58=0.828=82.8%
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Answers & Comments
Mr(C3H8)=3*12+8*1=44
W(C)=36/44=0.819=81.9%
C10H22
Mr(C10H22)=10*12+22*1=142
W(C)=120/142=0.845=84.5%
C4H10
Mr(C4H10)=4*12+10*1=58
W(C)=48/58=0.828=82.8%