Why mass of the hydrate could be recovered from solution
When separated from a water solution cuso4 forms a hydrate with 5 water molecules per formula unit. If 36 g of anhydrous cuso4 are dissolved in water, why mass of the hydrate could be recovered from the solution.
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The flask was then shaken until the solution was uniform. A 45.0 mL sample of this glucose solution was diluted to 0.500 L. How many grams of glucose are in 100. mL of the final solution?
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A sealed rigid container of volume .6 m^3 contains water in the form of saturated vapor at 550 kpa. energy in the form of heat is lost, from the container to the environment.
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Two slits produce fringes on a screen that is at a distance of 2.05 m from the slits. When the wavelength is 608 nm, the fringe spacing is 1.3 cm.What is the distance between the slits?For the same slits, what fringe spacing would occur for a wav
Is the solution saturated or unsaturated? what would happen if: (a) more KBr was added to the solution; (b) the tempurature was lowered to 0C?
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