【简答题】一定量的非理想气体经历以下可逆恒压过程: P 1 =101.3kPa P 2 =101.3kPa T 1 =400K →→→ T 2 =700K V 1 =30dm 3 V 2 =50dm 3 求过程的 Q 、 W 、△ U 、△ H 和△ S 。已知此系统的 Cp=20J · K -1 。
【简答题】阅读理解 Do you always forget where you placed your keys or your purse? What was the name of the movie you saw last week? The major cause of your forgetfulness may be linked to what you store in your body...