1. A solution was made from 32.6 g Na PO4 and 80.0 mL of H,O at 25 °C (molar mass = 163.94 g/mol; dH,0 = 0.997 g/mL at 25 °C). For the solution, determine: (a) molality; (b) molarity; (c) mole fraction of each component; (d) % by mass of Na,PO4. MOLARITY (M) = moles ok solvte L OK SOLUTION MOLALITY mules ok Solute %3D %3D kq oK Soivent

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.