CxH(2x+1)-OH ⇒ CxH2x + H2O mH2O = 18 g
amestec initial : M alcool + ms solutie de H2SO4 mi = M + ms
miH2O = 0,02 ms
mfH2O = mi + 18 = 0,02ms + 18 = 7·0,02ms 0,12 ms = 18 ms = 150g
amestecul fimal : ms + 18 = 168g
(M+150)/168 = 1,25 M + 150 = 210 M = 60
alcool : CH3-CH2-CH2-OH