9.72 grams of potassium chloride dissolved in 30 grams of water at 70 degree Celsius calculate the solubility of potassium chloride at that temperature
Answers
Answer: The solubility of potassium chloride at the given temperature is 32.4 g/100 g
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Explanation:
Solubility is defined as the amount of solute that can be dissolved in 100 grams of solvent.
We are given:
Amount of potassium chloride dissolved in 30 grams of water = 9.72 g
To calculate the mass of potassium chloride that can be dissolved in 100 g of water, we use unitary method:
In 30 grams of water, amount of KCl dissolved is 9.72 grams
So, in 100 grams of water, amount of KCl dissolved will be =
Hence, the solubility of potassium chloride at the given temperature is 32.4 g/100 g
hope it helps you
Answer:
Answer
9.72g of KCl dissolves in 30g of water
So amount of KCl which gets dissolved in 100gm of water=9.72x100/30=32.4
The solubility of potassium chloride is 32.4 at 70C.
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