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A chemistry student adds a quantity of an unknown solid compound X to 4.00 L of

ID: 1078474 • Letter: A

Question

A chemistry student adds a quantity of an unknown solid compound X to 4.00 L of distilled water at 24° C. After 10 minutes of stirring, only a little X has dissolved. The student then drains off the solution and evaporates the water under vacuum. A precipitate is left behind. The student washes, dries and weighs yes above, can you calculate the Using only the solubility of X in water at 24. C If you said yes, calculate it Be sure your answer has a unit symbol and the right number of significant digits.

Explanation / Answer

A chemistry student adds a quantity of an unknown solid compound X to 4.00 L of

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