Preparation of potassium permanganate solution
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I would like to ask what the concentration is of a 2000-fold potassium permanganate solution, and how is it prepared?
Is the ratio of water to potassium permanganate 2000:1?
2000:1 means 1 gram of potassium permanganate mixed with 2000 grams of water, which is 2 liters of water
Wash a 2L volumetric flask thoroughly. Dissolve 1 gram of potassium permanganate in a small beaker, then wash the beaker with distilled water at least 3 times; pour the washing water into the volumetric flask. Add distilled water to the flask until the mark is reached, and shake well – that’s it! It’s very simple
The density of water is not 1; therefore there’s something wrong with your question. A percentage-based solution ratio is required in order to use proportions