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3 years ago

6

The solubility of potassium permanganate in water at 20°C is 6.38 g per 100 g of water. What maximum mass of potassium permangan

ate can be dissolved in 38.5 g of water at 20°C?

1 answer:

solmaris [256]3 years ago

3 0

246 g KMnO4

Mass = 38.5 g water × (6.38 g KMnO4/100 g water) = 246 g KMnO4

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