高锰酸钾 + 醋 Potassium Permanganate + Vinegar

实验描述 Experiment Description

高锰酸钾是紫色的粉末，有强氧化性，常用来消毒。醋是酸性的，一跟高锰酸钾混起来，氧化效果就打折扣，还会生出些沉淀物，看着脏，用时也不安全，对皮肤和眼睛都有刺激。用的时候，分开用比较省心。

Potassium permanganate is a purple powder with strong oxidizing properties, commonly used for disinfection. Vinegar is acidic, and mixing it with potassium permanganate will reduce the oxidizing effect. What’s more, it produces precipitates that look unpleasant and pose safety risks during use, as they can irritate the skin and eyes. For peace of mind, use them separately.