When the vapour of propan-1-ol is passed over heated porcelain propane,propane is produced?
Why it is wrong
2006-10-31 14:25:34 · 1 個解答 · 發問者 2003 2 in 科學 ➔ 化學
propene is formed. it undergoes catalytic dehydration, ie, water is removed from the molecule.
count the no. of hydrogen atoms. propan-1-ol has 8, but propane has 8 also. propene has 6 only. after removing water (H2O), 2hydrogen atoms should be removed, 2 less hydrogen!
2006-10-31 14:41:27 · answer #1 · answered by 己式庚辛 7 · 0⤊ 0⤋