Question

. Calculate the mass of Potassium chloride and mass of water needed to make 280g of 25% solution of Potassium chloride.​

Answer 1

Answer:

The solution is as follows :

The solution is as follows :Solubility of potassium nitrate at 313K = 62/100

The solution is as follows :Solubility of potassium nitrate at 313K = 62/100100 g of water contains potassium nitrate = 62 g

The solution is as follows :Solubility of potassium nitrate at 313K = 62/100100 g of water contains potassium nitrate = 62 g50 g of water contains potassium nitrate = 62/100 X 50 = 31g

The solution is as follows :Solubility of potassium nitrate at 313K = 62/100100 g of water contains potassium nitrate = 62 g50 g of water contains potassium nitrate = 62/100 X 50 = 31gThus, 31 g potassium nitrate would be needed to produce a saturated solution of potassium nitrate in 50 g of water at 313 K.

The solution is as follows :Solubility of potassium nitrate at 313K = 62/100100 g of water contains potassium nitrate = 62 g50 g of water contains potassium nitrate = 62/100 X 50 = 31gThus, 31 g potassium nitrate would be needed to produce a saturated solution of potassium nitrate in 50 g of water at 313 K.Hope it helped to clear your delimma

Answer 2

Answer:

?

Explanation:

i don't know

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