Viet pthh cua so do phan ung sau ch4->c2h2->c2h4->c2h5oh-&g t;ch3cho

Viet pthh cua so do phan ung sau
ch4->c2h2->c2h4->c2h5oh-&g t;ch3cho

Leave a Reply

Your email address will not be published. Required fields are marked *