Chemistry, 24.02.2020 22:44, timjape3g3z

A chemistry student adds a quantity of an unknown solid compound X to 750. mL of distilled water at 26.° C. After 10 minutes of stirring, all of the 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 the precipitate. It weighs 0.012 kg.

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A chemistry student adds a quantity of an unknown solid compound X to 750. mL of distilled water at...