Homework Help: Chemistry

Posted by Tay on Wednesday, April 13, 2011 at 9:41pm.

if 130 g of KNO3 are added to 100 g of water at 40 degrees Celsius.How many grams do not dissolve?

Chemistry - DrBob222, Wednesday, April 13, 2011 at 10:23pm
That depends upon the solubility of KNO3 at that temperature. I assume you have a graph or table in your text or notes that will give you that information.
Chemistry - j, Friday, May 6, 2011 at 11:43am
30g
Chemistry - j, Friday, May 6, 2011 at 11:43am
30g
Chemistry - j, Friday, May 6, 2011 at 11:43am
30g
Chemistry - j, Friday, May 6, 2011 at 11:43am
30g

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