A car owner wants to protect the engine from freezing in the winter and mixes ethylene glycol (HOCH 2 -CH 2 OH; non-electrolyte) into the coolant so that it consists of 40% by weight ethylene glycol. Calculate the mole fraction, molality and molarity of ethylene glycol in the cooling water at 25 degrees given that the density of the solution is 1.05 g/ cm-3

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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.