ch3-ch2-ch2-ch2cl + koh = ch3-ch2-ch2-ch2oh + kcl
m(c4h9cl)=20g
m(koh)=25g
M(c4h9cl) = 4*12+9+35.5=92.5 g/mol
n(c4h9cl) = 20/92.5=0.216 mol - недостаток
M(koh) = 39+16+1=56 g/mol
n(koh) = 25/56 = 0.446 mol - избыток
n(c4h9oh)=n(c4h9cl)=0.216 mol
M(c4h9oh)=4*12+10+16=74 g/mol
m(c4h9oh)=0.216*74=15,9~16g
ответ: 16 грамм.
ch3-ch2-ch2-ch2cl + koh = ch3-ch2-ch2-ch2oh + kcl
m(c4h9cl)=20g
m(koh)=25g
M(c4h9cl) = 4*12+9+35.5=92.5 g/mol
n(c4h9cl) = 20/92.5=0.216 mol - недостаток
M(koh) = 39+16+1=56 g/mol
n(koh) = 25/56 = 0.446 mol - избыток
n(c4h9oh)=n(c4h9cl)=0.216 mol
M(c4h9oh)=4*12+10+16=74 g/mol
m(c4h9oh)=0.216*74=15,9~16g
ответ: 16 грамм.