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Resolution of exercises (common concentration, density and mass title). Knowledge of the quantities of solute, solvent and solution allows us to establish some mathematical relationships, called concentration of solutions. Also watch: 1. Chemical Solutions - Introduction • Chemical Solutions - Introduction 2. Quantitative aspects of solutions - CONCEPTS (common concentration, density and mass title) • Quantitative aspects of solutions -... 3. Quantitative aspects of solutions - CONCEPTS - Molarity (concentration in quantity of matter) • Quantitative aspects of solutions -...