試卷名稱:113年 - 113 國立清華大學_學士後醫學系單招試題_學士後醫學系自然科學組:化學與物理#119930
年份:113年
科目:學士後西醫物理及化學
8. It is known that 3.6 g of simple carbon is burned in 6.4 g of O2 until the reactants are exhausted, giving off XkJ of heat. The heat of complete combustion of simple carbon is Y kJ•mol-1 . What is the heat of reaction △H for the reaction of 1 mole of simple carbon with O2 to form CO?
(A) -YkJ•mol-1
(B) -(10X -Y) kJ•mol-1
(C) -(5.X- 0.5Y) kJ•mol-1
(D) +(10X-Y)kJ•mol-1
(E) +(5X -0.5Y) kJ•mol-1