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Biology 21 Online
OpenStudy (anonymous):

114. Using the graph above, what is the solubility of potassium chloride in grams per 100 grams of water at 60°C? (1 point) 40 grams 45 grams 50 grams 55 grams This is the longest ungraded Pre test ever! Please help! Graph below

OpenStudy (anonymous):

thomaster (thomaster):

It's just simply looking at a graph. You look what the solubility of KCl is at 60°C The line (green one) crosses the 60°C y-axis right in the middle of the 60 and 40 g/100g water x-axis so the solubility at 60°C is 50 grams per 100g of water.

OpenStudy (anonymous):

thanks!

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