ответ:
сh=-ch + h2 -> ch2=ch2 + h2 -> ch3-ch3
ch4 + cl2 -> ch3-cl + hcl
ch3cooh + koh -> ch3cook + h2o
ответ:
сh=-ch + h2 -> ch2=ch2 + h2 -> ch3-ch3
ch4 + cl2 -> ch3-cl + hcl
ch3cooh + koh -> ch3cook + h2o