定比例の法則(還元)2
2つの物質を反応させて、片方が「すべて反応」し、もう片方が「すべて反応せずにあまる」ような問題では、まず、
“どちらもすべて反応する”ときの質量比を求めておきましょう。
そのあとは、すべて反応する物質の方に合わせて計算していくとうまくいきます。
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i3a7a38943851ec9f/version/1626820329/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i9008c8d458826cf4/version/1626820368/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/iad062568e34849ab/version/1626820422/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/iec28bdd549ad38cc/version/1626820432/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/ibd53ad7fa80895e5/version/1626820443/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/idda1235eaa208f97/version/1626820463/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i9558d6bff09e8fa4/version/1626820479/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/if7c9f622f8274f40/version/1626820500/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i2d80076f26b6f036/version/1626820513/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i8ef425471be15a71/version/1626820526/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i8f727402387e0e63/version/1626820540/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/i4534e2aaeeb30917/version/1626820553/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/ia9f4a93725261826/version/1626820568/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/id876cd45365d1f9c/version/1626820579/image.png)
![](https://image.jimcdn.com/app/cms/image/transf/none/path/sb5ba727e3608fdfa/image/ie403e0195ed46ae3/version/1626820593/image.png)
次回は、質量保存の法則についてです!
定比例の法則(還元)2
2つの物質を反応させて、片方が「すべて反応」し、もう片方が「すべて反応せずにあまる」ような問題では、まず、
“どちらもすべて反応する”ときの質量比を求めておきましょう。
そのあとは、すべて反応する物質の方に合わせて計算していくとうまくいきます。
次回は、質量保存の法則についてです!