A sample of pure t-butyl alcohol weighing 7.512 g was found to have a freezing point of 24.7 °C. When 0.662 g of an unknown compound X was added to the t-butyl alcohol, the mixture had a freezing point of 22.3 °C. Calculate the molar mass of compound X. (Kf = 12.8 °C/molal for t-butyl %3D alcohol and i = 1.). %3D AT = I °C (Answer to 1 decimal place) molality of t-butyl alcohol = (Answer to 4 decimals) %3D m molar mass = g/mol (round answer to 2 sig figs)

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A: Dear student I have given answer to your question in the image format.

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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.