masa heptanu (C6H14):
(12*6)+(1*14)=86u
86u-12u=74u
wzór ogólny alkoholu: CnH2n+1OH
12n+2n+1+16+1=74
14n=56
n=4
C4H9OH ---- butanol
stosunek masowy:
C : H : O
48 : 10 : 16 /:2
24 : 5 : 8
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masa heptanu (C6H14):
(12*6)+(1*14)=86u
86u-12u=74u
wzór ogólny alkoholu: CnH2n+1OH
12n+2n+1+16+1=74
14n=56
n=4
C4H9OH ---- butanol
stosunek masowy:
C : H : O
48 : 10 : 16 /:2
24 : 5 : 8