Compute the boiling point elevation of a salt water solution that contains 2.35 g of NaCl dissolved in 68 mL of water. Enter the number of degrees celsius that the boiling point will be elevated.

Q: A 263. mL sample of a sugar solution containing 2.12 g of the sugar has an osmotic pressure of 30.5…

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Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 13.35 grams of ammonium…

A: Given, freezing point of water = 0.00 °C            mass of solute, ammonium phosphate = 13.35 g…

Q: A solution is prepared by mixing 2.77 g of AlCl3 and 22.55 g of water .  Calculate the freezing…

A: Given - Mass of AlCl3 = 2.77 g             Mass of water = 22.55 g

Q: the boiling point of an aqueous solution is 101.32 degrees celcius. What is the freezing point ?

A: 1. Find the depression in the boiling point.2. Find the product of molality and van't Hoff factor…

Q: At a certain temperature the vapor pressure of pure water is measured to be 87. mmHg. Suppose a…

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Q: At a certain temperature the vapor pressure of pure water is measured to be 246. mmHg. Suppose a…

A: Vapour pressure of pure water = 246 mmHg  Mass of water = 120 g  Mass of acetone = 93.5 g

Q: Compute the boiling point elevation of a salt water solution that contains 3.35 g of NaCl dissolved…

A: The elevation in boiling point is expressed as:

Q: A certain substance X has a normal boiling point of 105.7 °C and a molal boiling point elevation…

A: Elevation in boiling point = I ×m × Kb

Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of aluminum sulfate (342.2…

A: Given , molar mass of aluminium sulfate = 342.2 gmol mass of water = 242.0 g freezing point…

Q: The normal boiling point of a certain liquid X is 106.80°C, but when 125.g of potassium bromide…

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Q: At a certain temperature the vapor pressure of pure chloroform (CHCI,) is measured to be 363. mmHg.…

A: Vapor pressure of solution = Mole fraction of the solvent   x  Vapor pressure of pure solvent mole…

Q: What is the freezing point of 0.208 m urea in water? Use 0.00 °C as the freezing point of water. Be…

A: To solve this problem we have to calculate the freezing point of the given solution of water.

Q: Explain below the effect of adding a non-volatile solute to a volatile solution would have on vapor…

A: The compounds which gets vaporize easily are termed as volatile. The volatility of compounds…

Q: tudent dissolves 12.63 grams of sodium sulfide, Na₂S (78.05 g/mol), in 163.3 gram ing and freezing…

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Q: The normal boiling point of a certain liquid X is 113.00°C, but when 0.26kg of barium hydroxide…

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Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 11.24 grams of…

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Q: The boiling point of water is 100.00 °C at 1 atmosphere. A student dissolves 14.52 grams of calcium…

A: Given: Mass of calcium acetate =14.52 g Mass of water=156.5 g=0.1565 kg Kb of water =0.512°C/m.  The…

Q: A certain liquid X has a normal freezing point of 2.50 °C and a freezing point depression constant…

A: Molality of the solution si calculated as follows,                 Molality of 32.g of sodium…

Q: What is the molecular formula of anthracene

A: The required solution is as follows:

Q: Compute the boiling point elevation of a salt water solution that contains 3.80 g of NaCl dissolved…

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Q: 14.662 g of sodium chloride are dissolved in 135 mL of water. What is the molality of the solution…

A: Molality basically depicts the solute’s weight in gram moles that are dissolved into definite weight…

Q: The boiling point of an aqueous solution is 101.18 °C. What is the freezing point? Consult the table…

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Q: The freezing point of water is 0.00 °C at 1 atmosphere. How many grams of iron(III) bromide (295.6…

A: The formula of the depression in the freezing point is  = ..............(1)Where, the ∆Tf is the…

Q: A 83.5 g sample of a nonelectrolyte is dissolved in 206.1 g of water. The solution is determined to…

A: mass of compound = 83.5 gT(solvent) i.e. water = 100.0oCT(solution) = 102.3oCi = 1 as compound is…

Q: The freezing point of water is 0.00°C at 1 atmosphere. A student dissolves 12.66 grams of…

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Q: student dissolves 10.82 grams of estrogen, C18H24O2 (272.4 g/mol), in 158.1 grams of ethanol. Use…

A: Solution -

Q: Calculate the boiling point of a solution of 400 g of ethylene glycol dissolved in 400 g of water…

A: Molality of solution can be calculated as follows:

Q: 3. If a solution is made up by mixing 6.0 g of benzoic acid in 1.00 L of water at 42 °C, would the…

A: In this question we have to define the saturated Solution of the benzoic acid and water, first of…

Q: The boiling point of water is 100.0°C at 1 atmosphere. How many grams of silver acetate (166.9…

A: Answer:- This question is answered by using the simple concept of elevation in boiling point. Using…

Q: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 0.19 atm. Suppose…

A: • For the calculation of the partial pressure of benzene vapour for the given solution of benzene…