【Hakusei】評論
這題應該是在考命名:mono = 1di = 2tri = 3tetra = 4penta = 5hexa = 6hepta = 7octa = 8ennea = 9deca = 10hendeca = 11dodeca = 12triskaideca = 13tetrakaideca...enneakaideca = 14...19令所求為 W2,則 W1/M1 = W2/M2 (莫耳數不變)→ 10/(142+18*10) = W2 /142→ W2 = 4.4 (g)
【花】評論
題目有給"沒有含水的"分子量