CH3-CH(OH)-CH3→CH3-CH=CH2+H2O
CH3-CH=CH2+Br2→CH3-CH(Br)-CH2(Br)
m(Br2)=m*w=50*0.032=1.6 г
n(Br2)=1.6/160=0.01 моль=n(CH3-CH=CH2)=n(CH3-CH(OH)-CH3)
m(CH3-CH(OH)-CH3)=n*Mr=0.01*60=0.6 г
CH3-CH(OH)-CH3→CH3-CH=CH2+H2O
CH3-CH=CH2+Br2→CH3-CH(Br)-CH2(Br)
m(Br2)=m*w=50*0.032=1.6 г
n(Br2)=1.6/160=0.01 моль=n(CH3-CH=CH2)=n(CH3-CH(OH)-CH3)
m(CH3-CH(OH)-CH3)=n*Mr=0.01*60=0.6 г