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A solution of potassium chlorate, KCIO3, has 20 grams of the
salt dissolved in 100 grams of water at 70 °C. Approximately
how many more grams of the salt can be added to the solution
before reaching the saturation point?

A) 80 grams
B)30 grams
C)10 grams
D)60 grams

Respuesta :

cristisp93

C) 10 grams

Explanation:

Potassium chlorate (KCIO₃) have a solubility in water at 70 °C of 30 grams in 100 grams of water.

If our solution have already 20 grams of potassium chlorate salt dissolved that means we need another 10 grams of potassium chlorate to reach the saturation point.

Learn more:

Potassium chlorate solubility in water

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Answer:

B) about 30 grams

Explanation:

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