Carbon tetrachloride, CCl4, and chloroform, CHCl3, arecommon organic liquids. Carbon tetrachloride’s normalboiling point is 77 °C; chloroform’s normal boiling pointis 61 °C. Which statement is the best explanation of thesedata? (a) Chloroform can hydrogen-bond, but carbon tetrachloridecannot. (b) Carbon tetrachloride has a largerdipole moment than chloroform. (c) Carbon tetrachlorideis more polarizable than chloroform.

Q: Sketch the phase diagram for carbon dioxide. If you have carbondioxide at 1.0 atm and 25 °C, could…

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Q: Ethanol, with AHvan = 40.5 kJ mol1, has a higher AHvap than methanol, which is 35.2 kJ mol1, due to…

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Q: The freezing temperature of a solution produced by dissolving 25 g of a solid solute in 1.5 L of…

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Q: If 11.2 g of sugar (MM= 342 g/mol) is dissolved in 500 g water at 30 degrees celsius, a. how many…

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Q: The triple point of a pure substance is at 0.173 atm and 175 K. The freezing point of the substance…

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Q: A certain substance X condenses at a temperature of 92.8 °C. But if a 100. g sample of X is prepared…

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Q: Calculate the freezing point and normal boil point of  24 mL of ethanol, C2H5OH ( d= 0.780g/mL), in…

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Q: Calculate the amount of heat energy in kJ, it takes to increase the temperature of 40.0 grams of…

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Q: At 0.00 °C, hexane, C6H14, has a vapor pressure of 45.37 mm Hg. Its AHvan is 30.1 kJ mol 1. What is…

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Q: Using data from Table 13.3, calculate the freezing and boilingpoints of each of the following…

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Q: A ubstance with AH°vap = 50.0 kJ/mol has vepor pressure of 0.100 atm at temperature 90 C. Calculate…

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Q: The graph of vapor pressure vs. temperature for three liquids, trichloromethane, tetrachloromethane…

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Q: A 11.92 A solution prepared by dissolving 5.00 g of aspirin, C9HgO4, in 215 g of chloroform has a…

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Q: 7.13 The vapor pressure of water at 25°C is 23.76 torr. (a) If 0.360 g of H,0 is placed in an empty…

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Q: 2. The boiling point of methanol is 338 K. What is the vapor pressure of methanol at 250 K, given…

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Q: A mixture with a total mass of 1.67 g contains sucrose and ethyl alcohol. This mixture is reacted…

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Q: Consider the following values for enthalpy of vaporization(kJ/mol) of several organic substances:…

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Q: Calculate the percent by mass of methyl acetate in appointing solution around two significant digits

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Q: Calculate the boiling point (oC) at P = 1 atm of a solution of 15.0 g of acetone (MM = 58.080 g/mol)…

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Q: You take a sample of water that is at room temperature andin contact with air and put it under a…

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Q: The vapor pressure of ethanol, CH3CH2OH, at 40.0 °C is 17.88 kPa. If 2.23g of ethanol is enclosed in…

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Q: Assume ideal behavior Which has highest boiling point and which is lowest A - 2.0M C12H22O11 B -…

A: The elevation in boiling point of any solution is given by  elevation in boiling point = i X Kb X m…

Q: 03, the odorous constituent of oil of wintergreen, has a vapor pressure of 1 10.0 torr at 95.3° C.…

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Q: Octane and nonane are liquids which are components of gasoline. Their vapor pressures at 25°C are…

A: According to Raoult’s law :

Q: Which of the following will have the highest boiling point. 1.0m NaNO3 1.0m HF 1.0m C6H12O6 1.0m…

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Q: Diethyl ether (CH;CH2OCH2CH3) was one of the first chemicals used as an anesthetic. At 34.6°C,…

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Q: A certain substance X condenses at a temperature of 113.6 °C. But if a 300. g sample of X is…

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Q: Calculate the mass % of naphthalene(C10H8) in 50.0g of methanol to obtain a vapor pressure of 118…

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Q: The vapor pressure of propanone is 15.40 kPa at 10C and 81.65 at 50C. Calculate the temperature at…

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Q: At 37 degrees celsius, the vapor pressure of 300.0 g of water was reduced from 0.062 atm to 0.058…

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Q: The vapor pressure of propanone is 15.40 kPa at 10°C and 81.65 at 50°C. Calculate the temperature at…

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Q: AHp In Calculate the vapor pressure of pure water (in torr) at 58.0 °C, given that the enthalpy of…

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Q: At what temperature (in °C) does ethanol boil if 80.5 g of propylene glycol (molar mass = 76.11…

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Q: Toluene (C7H8) is a common laboratory solvent with ΔH°vap = 38.1 kJ/mol. If the vapor pressure of…

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Q: Why are the freezing and boiling points of water higher than would be expected for a compound of its…

A: Water is composed of two atoms of hydrogen and one atom of oxygen. Boiling point is the temperature…

Q: A certain substance X condenses at a temperature of 111.6 C. But if a 200. g sample of X is prepared…

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Q: The vapor pressure of liquid bromoethane, C2H5BR, is 100. mm Hg at 263 K. A 0.296 g sample of liquid…

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Q: Why are the predominant IMFs in CH3(CH2)8OH dispersion forces and not hydrogen bonding?

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Q: The solvent hexane, C6H14 is shown here: H HHHHH H. H HHHHH H Hexane is: O a. a hydrogen-bonded…

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Q: Ethylene glycol has a vapor pressure of 14.9 Torr at 373K and a vapor pressure of 49.1 Torr at 398K.…

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Q: One of the attractive features of ionic liquids is their lowvapor pressure, which in turn tends to…

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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.