Moles, Density, Fraction & Concentration on Chemical Engineering related Questions and Answers


Question :   A 5 molar solution is 27.75% CaCl2 by mass, what is the density of the solution?
1. 1 g/cm3
2. 2 g/cm3
3. 3 g/cm3
4. 4 g/cm3
Answer :   2 - 2 g/cm3  

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