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How much potassium nitrate, KNO3, would completely dissolve in 100g of water at 40℃?
A. 28 grams

B. 108 grams

C. 45 grams

D. 65 grams

Pls help, I'll mark the brainiest I really need a good grade, so pls answer correctly.

Answer :

aceAccess
Ok I know this from other stuff potassium nitrate would completely dissolve in a 100 g on was at 30 c would be 60 but this is 40 so I’m not really sure and I don’t what to ok give you a bad grade but if I had to guess I would go with 65 grams

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