ch4 + cl2= ch3cl
2ch3cl + 2na = c2h6 + 2nacl
c2h6 + h2o= c2h5oh + h2
c2h5oh + c2h5oh = c2h5-o-c2h5 + h2
ch4 + cl2= ch3cl
2ch3cl + 2na = c2h6 + 2nacl
c2h6 + h2o= c2h5oh + h2
c2h5oh + c2h5oh = c2h5-o-c2h5 + h2