if the solubility of NaCl is 32 g per 100 g of water at 25*C,how many grams could be dissolved in200

Chemistry
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if the solubility of NaCl is 32 g per 100 g of water at 25*C,how many grams could be dissolved in 200 g of water at 25*C?

May 20th, 2015

DATA:

Solubility of NaCl at 25C0 = 32g/100g

Mass of water = 200g

Mass of NaCl = ?

SOLUTION:

Mass of NaCl = (32*200)/100

Mass of NaCl = 64g NaCl


May 20th, 2015

At 70*C the solubility of KCl is 40 g per 100 g of water,how many grams could be dissolved in only 50 g of water?


May 20th, 2015

Mass of KCl = (40*50)/100

Mass of KCl = 20g NaCl


May 20th, 2015

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