推 sam20135: 去查一下 H2，Pd/C反應機制 08/15 00:10
→ genernist: 我覺得答案給錯 08/25 13:02
An unsaturated hydrocarbon containting 88.8 mass% carbon was allowed to react
with excess hydrogen over a Pd catalyst.The amount of hydrogen gas consumed in
reaction with 1.00g of the hydrocarbon was 906ml,measured at 298K and 1atm
pressure.In a molar mass determination,0.1200g of the hydrocarbon occupied
a volume of 67.9ml at 373K and 1.00atm
A: What is the molecular formulas of the hydrocarbon?
B:Write structures for the isomers that have this molecular formula
A的答案我知道是C4H6 答案確實也是C4H6
但B問題我可以畫出四個isomer 但是答案卻只有三個 是答案錯了嗎?
答案我認為少了1,2butadiene(1,2丁二烯)
還是有什麼原因不能畫出1,2丁二烯
https://imgur.com/gK1pVE
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