(a) Amina observed that crystals of copper sulphate are formed in the solution, when a
saturated solution of copper sulphate has cooled. Will the solution be still remained as
saturated? Why?
(b) Calculate the mass of sodium sulphate required to prepare its 20% (mass by mass
%) solution in water, if mass of the solution is 80 g​
Answers: 2
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An ice cube with a volume of 45.0ml and a density of 0.9000g/cm3 floats in a liquid with a density of 1.36g/ml. what volume of the cube is submerged in the liquid
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Calculate the mass of 0.750 mol of the following substance. na3po4.
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(a) Amina observed that crystals of copper sulphate are formed in the solution, when a
saturated so...
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