2)ch4+cl2=ch3cl+hcl 1)2ch4=c2h2+3h2
ch3cl+2na+clch3=2nacl+ch3-ch3(c2h6) 3c2h2=c6h6
c2h6+cl2=c2h5cl+hcl c6h6+cl2=c6h5cl+hcl
c6h5cl+koh=c6h5oh+kcl
c2h5cl+2na+clch3=2nacl+c2h5-ch3(c3h8)
c3h8+cl2=c3h7cl+hcl c6h5oh+3br2=c6h2br3oh+3hbr
c3h7cl+2na clc3h7=2nacl+c3h7-c3h7(c6h14)
c6h14=c6h6+4h2
c6h6+cl2=c6h5cl+hcl
c6h5cl+koh=c6h5oh+kcl
c6h5oh+3ho-no2=c6h2(no2)3oh+3h2o
2fe+3cl2=2fecl3
1 1
n(fe)=5,6: 56=0,1; n(fecl3)=0,1; m(fecl3)=0,1*162,5=16,25
16,25-100%
15,25-x%
x=93,85% ответ: w(fecl3)выхода=93,85%
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