問題詳情

8. Styrene, C8H8, is one of the substances used in the production of synthetic rubber. When styrene burnsin oxygen to form carbon dioxide and liquid water under standard-state conditions at 25°C, 42.62 kJ arereleased per gram of styrene. Find the standard enthalpy (kJ/mol) of formation of styrene at 25°C.(Given:

)
(A) ~141.28
(B) ~317.28
(C)~636.7
(D) ~4249
(E) ~8730

參考答案

答案:A
難度:計算中-1
書單:沒有書單,新增