When you crack a typical glow-stick, you're allowing a hydrogen peroxide solution to react with diphenyl oxilate.

当你打开一个常见的荧光棒时，就是过氧化氢溶液在和二苯醚反应。

So now that we know what molarity is, let's figure out the molarity of this hydrogen peroxide solution.

所以现在我们知道什么是摩尔浓度， 让我们计算出这种过氧化氢溶液的摩尔浓度。