試卷名稱:111年 - 111 學士後醫學系招生考試:物理及化學#107629
年份:111年
科目:學士後◆化學
49. A cylinder contains n mol of helium gas (ideal monatomic gas) at a temperature of 300 K. The universal gas constant is R (
) , where
is Avogadro’ number and
is Boltzmann’s constant. If the gas is heated at constant pressure, how much energy must be transferred by heat to the gas after it is heated to 500 K?
(A) 200n?
(B) 300n?
(C) 500n?
(D) 800n?
(E) 1000n?