Question

solubility of kno3 at 313k is 62 g what is mass of potassium nitrate would be needed to produce a saturated solution of kno3 in 50g of water at 313k

Answer 1

in 100 grms of water =62 g of kno3

in 50grms of water =62/2=31 grms of kno3

Answer 2

Answer:

31g

Explanation:

Solute= Kno3= 62g

Solvent= Water= 100g

For 50g of water, kno3 dissolved is

62/100*50

31g

So 31g of kno3 can be dissolved in 50g of water.