Determine the mole fraction of p-dichlorobenzene dissolved in 1.00L of cyclohexane that shifts the vapor pressure from 78mmHg to 70 mmHg. Can you determine the mass of solute dissolved?

Q: How do you explain the relatively high conductivity of tap water compared to a low or zero…

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Q: P5B.7 The molar mass of a protein was determined by dissolving it in water, and measuring the…

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Q: If a solute like chlorobenzene (molar mass = 112.6 g/mol) were used by mistake instead of…

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Q: Which of the following is true about TOTAL WATER HARDNESS? (A) carbonates of Ca²+ and Mg2+ that does…

A: Given,  Options are :

Q: A sample of 2.05 g of polystyrene of uniform polymer chainlength was dissolved in enough toluene to…

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Q: Chemistry 2-propanol, 2-methylbutane and paranoiac acid are all liquid at room temperature and…

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Q: What will be the conclusion to the experiment of solubility of the sugar is dissolved in normal…

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Q: Which type of distillation is used for miscible liquids with very small gap of boiling temperature?…

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Q: Silica gel (stationary phase) can potentially interact with analytes by what intermolecular forces?

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Q: Q10. The solubility of methane in water at 20°C and 1.0 x 105 Pa pressure is 0.025 g L1. What is its…

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Q: What is freezing point temperature of a 20% aqueous sucrose (C12H22O11) solution?

A: Given, 20% aqueous sucrose solution Mass of sucrose (C12H22O11) = 12×12+22×1+16×11144+22+176342…

Q: Organic and aqueous phases are separated from each other during extraction based on: Select one: O…

A: The organic and aqueous phases are separated by the extraction method.

Q: Acrylonitrile and ethyl acetate have the same boiling point: 77.2ºC. In one to two sentences,…

A: Given information, Boiling point of Acrylonitrile and ethyl acetate are same i.e. 77.2°C.

Q: Determine the molality of a solution of water dissolved in ethanol for which the mole fraction of…

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Q: Calculate the vapor pressure (in mmHg) above of solution containing 50.0 g of ethylbromide…

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Q: Hydrophobic colloids are stabilized in water by adsorbed anions. Explain with an example?

A: Hydrophobic colloids are stabilized in water by adsorbed anions has to be explain with an example,

Q: In the order: Add 30 mEq to calcium gluconate to 1L D5 1/4NS. 1) How many ml of calcium gluconate…

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Q: 8 A sample of 2.05 g of polystyrene of uniform polymer chain length was dissolved in enough toluene…

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Q: Why does it take a long time for a polymer (PVA) to dissolve in water when a similar mass of sugar…

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Q: 1. What is the effect of varying the amount of solvent on the electrical conductivity of solution?…

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Q: what is the van hoff's factor for benzene

A:

Q: Asample of 2.05 g of polystyrene of uniform polymer chain length was dissolved in enough toluene to…

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Q: What are emulsions? Name an emulsion in which water is a dispersed phase.

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Q: A sample of 2.05 g of polystyrene of uniform polymer chain length was dissolved in enough toluene to…

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Q: Calculate the vapor pressure (in mmHg) above of solution containing 50.0 g of ethylbromide…

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Q: 13.) The vapor pressure of water at 31°C is 33.4 mmHg. Calculate the vapor pressure of water over a…

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Q: What weight of potassium permanganate is required to prepare 250ml of a w/v solution such that 10 mL…

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Q: 1. Which IMF or IMFs are correlated with molar mass? Describe this correlation

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Q: 1) How can the following solutions be prepared? COMPUTE and Do not forget to include a short…

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Q: Obtain the values of vapor pressures of alcohol, water, and glycerin at a room temperature of 20 C.

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Q: What volume of water at 20.0 °C (d = 0.9982 g cm3) is needed to dissolve 36.1 g of sucrose to make a…

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Q: in fractional distillation, how do you tell which liquid is in which fraction and which fraction has…

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Q: The vapor pressure of 2-propanol (60.096 g/mol) is 50.00 kPa at 338.8 °C, but it fell to 49.62 kPa…

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Q: What is true about the miscibility of water and cyclohexane?

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Q: 4. What is the concentration in molarity, M, of total sodium ions (Na+) in the base mineral media…

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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.