Answers

水とはH₂O。水素原子は1つではなく2つありますから水素原子の個数を問われてる時は物質量にアボガドロ定数をかけた時に2をかけないといけないんですねぇ

Post A Comment
Were you able to resolve your confusion?

Users viewing this question
are also looking at these questions 😉