A solution is made by mixing 43.0 mL43.0 mL of ethanol, C2H60,C2H60, and 57.0 mL57.0 mL of water. Assuming ideal behavior, what is the vapor pressure of the solution at 20 °C?20 °C? The relevant values at 20 °C20 °C are included in the table. Liquid Density Vapor Pressure, Popo (g/mL) (Torr) ethanol 0.789 water 0.998 43.9 17.5

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Q: How many ¹H-NMR signals are expected to be produced by trans-1,3-dichlorocyclohexane ? 4 5 6 7 8

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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.