Question

what mass of potassium nitrate would be needed produce a saturated solution of potassium nitrate in 50 g of water at 313k?

Answer 1

Answer:

Explanation:

potassium nitrate increase their solubilities with rise in temperature so,the mass of potassium nitrate have a mass of 31g .

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Answer 2

Answer:

Hey, here is your answer,......

Explanation:

Solubility of potassium nitrate at  313K = 62/100

100 g of water contains potassium nitrate = 62 g

50 g of water contains potassium nitrate  = 62/100 X 50 = 31g

Thus, 31 g potassium nitrate would be needed to produce a saturated solution of potassium nitrate in 50 g of water at 313 K.