※ 引述《Booda (abood)》之銘言： : P254 ex7 : (1) : 反應後的莫耳數不是會改變嗎?生成C2H6 為啥反應後的壓力是用原本的n算? 因為你有的條件"2 atm" 是原來莫耳數時的壓力 : P227 : 3.電子親合力... : 4.某元素____的游離能... : 空格是? 負一價離子 : 對照P228 EX1 (B) : 那所謂等值異號什麼時候是對的? 等值異號是 "負一價離子的游離能" 跟 "中性氣態原子的電子親和力" : 還有P325 326詳解跟老師上課講的很多都有出入 : 誰能告訴我正確的答案呀~~>< 我手邊沒有詳解, 你把問題 po 上來 -- I was so simple yesterday. It let me remember the time I was young, laugh so naturally and cry so causually. I changed myself and thought could leave no marks. Nobody felt I was in pain. Nobody could see I was bridling. I didn't look like myself already. I wanted to give you all the happiness in my life whatever I could. Why did you keep pretending your hardness? --

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