1kg的汽油(C8H18)與1kg的酒精 - 酒精
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By Edith
at 2010-10-23T00:00
at 2010-10-23T00:00
Table of Contents
請問1kg的汽油( C8H18 ) 與 1kg的酒精 ( C2H6O ) 完全燃燒後 所產生的CO2重量為多少 ? (要有計算過程) 謝謝囉~~
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酒精
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By Edith
at 2010-10-25T10:28
at 2010-10-25T10:28
C2H5OH + 3O2 ------> 2CO2 + 3H2O
1 : 2
= (1000/46) : (M1/44) M1=1913 克
C8H18 + 25/2O2 -----> 8CO2 + 9H2O
1 : 8
=(1000/114) : (M2/44) M2=3087 克
故一公斤的酒精會產生CO2約1.9公斤,而一公斤的汽油會產生3.1公斤的CO2。
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酒精能除臭嗎?
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我想了解一下~
若用酒精噴霧能消除廁所的異味嗎?
是瞬間效果?
還是酒精味蓋過臭味?
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By William
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