A 100.0 g sample of phenol, CHO, (MW = 94.11 g/mol, Kmp=7.40 °C/molal, MP = 43.0 °C) is contaminated with 7.000 g of table salt, sodium chloride (58.44 g/mol, MP = 801 °C). What is the expected melting point of the mixture? Assume that the phenol is the "solvent" for the mixture. Use

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Q: How do I find the freezing point depression?

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Q: Osmotic pressure is important in biological processes. What do you think will happen if a salt…

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Q: Based on these given: mass of unkown: 3.942 g mass of test tube: 30.665 g voulme of water: 20 mL…

A: Given: mass of unkown: 3.942 g mass of test tube: 30.665 g voulme of water: 20 mL total mass of…

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A: Solute in solution is present in small amount and solvent in solution is  present in large amount.

Q: How many moles of solute are in a 2 molal solution if there is 4790g water?

A: Molality can be calculated as below:

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A: Colligative properties are those whose extent or amount or value depends on the number of components…

Q: Which of the following are colligative properties? Select all that apply Define collegative property…

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A: Step 1:Step 2:Step 3:

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Q: Determine the van't Hoff factor for each of the following. State if the chemical is an ionic salt,…

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Q: Explain the Osmotic Pressure process?

A:

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A: Endothermic reactions are chemical reactions in which the reactants absorb heat energy from the…

Q: It is an experiment on freezing point depression. I'm not sure about question q. 1

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Q: calculate the molal boiling point elevation constant K, of X.

A:

Q: Problem attached

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A: State of K2CrO4: Potassium chromate is a yellow crystalline solid. It is soluble in water.

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Q: If the molality of the solvent was determined, and the mass of the solute is given, is possible…

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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.