Determine the melting point of an aqueous solution containing 193 mg of saccharin (C7H5O3NS) added to 1.00 mL of water (density of water = 1.00 g/mL, Kf = 1.86°C/m).  ?  °C

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Q: What is the boiling point of the automobile radiator fluid prepared by mixing 1.04 Lof ethylene…

A: We know that ∆Tb = Kb.m = Kb.(1000W2)/(M2W1) ..(1) Here, Kb = 0.520 °C/m, W2 = weight of solute =…

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Q: Ethylene glycol freezes at -5 deg C in water. What is the boiling point of the solution?

A: Given→ Freezing point of ethylene glycol in water = -5 deg C.            We have been asked to find…

Q: What mass of ethanol, (C2H5OH) a nonelectrolyte, must be added to 10.0 L of water to give a solution…

A: Volume of water (V) = 10 L                                     = 10 L x 1000 mL1L = 10000 mLMass of…

Q: In a mountainous location, the boiling point of pure water is found to be 98.0°C. Нow many grams of…

A: Elevation in boiling point is defined as the elevation in boiling point of water on addition  of a…

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A: We have mass of solvent as 250 g, urea is a solute, vapour pressure is lowered by 10% . We have to…

Q: certain substance X has a normal boiling point of 102.5°C and a molal boiling point elevation…

A: Given -> Normal boiling point= 102.5°C  Molal boiling point elevation constant…

Q: If ocean water is consist of 3.5% (m/m) salt, i.e. assuming NaCl (MM = 58.44 g), what would be the…

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Q: Calculate the vapor pressure of a mixture containing 35.6 g of glucose and 5 mL of ethanol at 25°C.

A: Given -> Weight of glucose = 35.6 gm Volume = 5 ml = 0.005 L  ( 1L = 1000ml) T = 25°C = 25 + 273…

Q: 1- A solution is prepared from 3 gm of NaOH and 75 gm of water. Kf -1.86 C/m, K, = 0.521 C/m and…

A: Answer..

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A: a) Given : 0.0185 m CH3OH solution 0.0125 m KCl solution  And 0.0105 m Ca(NO3)2 solution.

Q: What is the boiling point of a 2.6 m sucrose solution in ethanol? Kb(ethanol) = 1.22 °C/m and the…

A: colligative property are those property which depend on the number of particle of the solute

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Q: Which is colder, dry ice (solid Co2) subliming -78.5°F or ethyl alcohol freezing at 179°F?

A: Dry ice is solidified CO2 which is used primarily as a cooling agent having very low temperature.…

Q: 2 What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500…

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Q: Using the cooling curve (shown above), identify the freezing temperature for the solution. A.   7°C…

A: A plot representing temperature change of any specified substance with time is recognized as a…

Q: The solubility of lead nitrate at 100 degrees Celsius is 140.0g/100g water. A solution at 100…

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Q: of the resulting solution is Dissolving 3.0 g of CaCl2(s) in 150.0 g of water in a calorimeter   at…

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Q: A certain substance X condenses at a temperature of 108.9°C. But if a  950.g sample of X is…

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A: Welcome to bartleby!  Introduction :  We have to calculate Kf .

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A: Lowering of freezing point can be understood with the relation, ∆Tf=iKfCm Using the values provided…

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Q: Using the cooling curve (shown above), identify the freezing temperature for the solution.   A.…

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A: Density of chloroform = 1.49g/cm3 Volume of chloroform = 100mL = 100cm3 So, mass of chloroform =…

Q: What mass of water must be used to dissolve 20.0 grams of ethanol, C2H5OH, to prepare a 0.0500 molal…

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Q: Boiling point of distilled water 97℃ Boiling point of solution  99℃ Mass of flask  118.2g Mass…

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Q: Calculate the boiling point of 5 grams glucose (chemical formula C6H1206) when dissolved in 1.5 kg…

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Q: 1) How many grams of antifreeze (HOCH2CH20H) would have to be added to 15.0 kg of water in a truck's…

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Q: 95.0 g of compound A (Mwt=46), with vapor pressure 400 mmHg at 50°C, mixed with 5 g of compound B…

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Q: A certain liquid X has a normal freezing point of 7.00°C and a freezing point depression constant…

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Q: 29. sugar (molar mass a. 100.25 °C b. 0.25 °C Calculate the boiling point of a solution containing…

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Q: The normal boiling point of CCL4 is 76.8 °C and its Kb = 5.02C / m . Calculate the boiling point of…

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A: Since the cooling of liquid will make it reach its freezing point where the liquid will get freezed…

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.