1) What is the molarity, % (w/w) solute and ppm solute of C8H10O2N4 if its mole fraction is 0.100. Assume that the density of the solution is 1g/ml. 2.) What is the ppm solute and mole fraction of C8H10O2N4 if its molarity is 0.2560 and %(w/w) solute is 4.971%. Assume that the density of the solution is 1g/ml.

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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.