Calculate the boiling point (in degrees C) of a solution made by dissolving 1.16 g of naphthalene {C10H8} in 32.2 g of cyclohexane. The Kbp of the solvent is 2.79 K/m and the normal boiling point is 80.7 degrees C. Enter your answer to 2 decimal places.

Q: 6. From the following cooling curve, which temperature is the most possible freezing temperature for…

A: Cooling curve :-  The graph of temperature vs time to find the freezing point of substance is called…

Q: Calculate the freezing point, T, and boiling point, Tb, of a solution containing 10.0 g of…

A: Given: Mass of solute naphthalene = 10.0 g. Volume of benzene = 100.0 mL  And density of benzene =…

Q: Calculate the freezing point (in degrees C) of a solution made by dissolving 1.71 g of naphthalene…

A: Freezing point of a pure solvent decreases upon addition of a salt or a substance. This is called…

Q: A solution is made by dissolving 6.60 grams of MgCl2 in 380.0 mL of water. What is the freezing…

A: Given, Mass of MgCl2 = 6.60 g  Volume of water = 380.0 mL  Density of water = 1.00 g/mL  Kf of water…

Q: Calculate the freezing point for a solution containing 55 grams of sucrose, C12H22O11, dissolved in…

A:

Q: Calculate the freezing point and the boiling point at 1 atm of a solution containing 30.0 g of cane…

A: Interpretation: The freezing point and the boiling point at 1 atm of a solution containing 30.0 g of…

Q: Enter your answer in the provided box. The freezing point of benzene is 5.5°C. What is the freezing…

A: Given as The freezing point of benzene =5.5 oC Mass of napthalene=5.00 g Kf of benzene=4.90 oC/m

Q: The solubility of AgBrO, in water at 25 °C is measured to be 1.7 Use this information to calculate…

A:

Q: A certain liquid X has a normal freezing point of 1.90 °C and a freezing point depression constant…

A:

Q: A certain liquid X has a normal freezing point of 0 °C and a freezing point depression constant K, =…

A: Given: Normal freezing point of solvent i.e. X = 0.0 oC Kf of X = 7.44 oC/m. Mass of C7H7NO…

Q: An organic chemistry student prepared 110. mL of a cyclohexane-ethanol solution at 24.0 °C by…

A: The volume of solute in milliliter present in 100 mL solution is known as the volume percent…

Q: A certain liquid X has a normal freezing point of 2.60 °C and a freezing point depression constant =…

A: Here we will use formula ∆Tf= K x m  Where ∆Tf = depression in freezing point               K=…

Q: Consider a solution prepared by combining 0.398 moles of K4Fe(CN)6 with 195. g water. What is the…

A: Freezing point depression is a colligative property. It depends on the concentration of solute…

Q: solution is made using 273.3 mL of methanol (density 0.792 g/mL) and 300.0 mL of water (density…

A: Density is defined as the mass per unit volume. It is represented by rho . Its relation is as…

Q: (Q67) What is the freezing point of a solution made from 883.6 grams of benzene to which 56.0 grams…

A:

Q: What is the freezing point of a solution that contains 64.3 g of sucrose in 200 g of water?

A:

Q: calculate the freezing point of an aqueous solution with 412 g of sucrose (C12H22O11) per kilogram…

A: The depression of freezing point is a colligative property which depends upon the concentration of…

Q: A student dissolves 5.0 g of benzoic acid (C,H,0,) in 350. mL of a solvent with a density of 1.19…

A: Given- Mass of benzoic acid - 5.0 g Volume of solvent = 350 ml Density of solvent = 1.19 g/ml   To…

Q: Calculate the freezing point and boiling point of a solution con- taining 10.0 g of naphthalene…

A: Given information: Mass of naphthalene = 10.0 g Volume of benzene = 100.0 mL Density of benzene =…

Q: Calculate the freezing point of a solution that contains 168.4 g of sucrose (table sugar) in 300. g…

A: Since sucrose is a non electrolyte  Hence the i = Van't Hoff factor = number of ions produced by the…

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

A:

Q: Calculate the boiling point of a solution of 400.0 g of ethylene glycol (C2H6O2) dissolved in 400.0…

A:

Q: What is the boiling point of a solution made by dissolving 12.34 g of Calcium Chloride, in 123.4 mL…

A: Answer: When a non-volatile solution is added in a solvent it causes an elevation in the boiling…

Q: What is the boiling point of a solution made using 843 gg of sucrose, C12H22O11C12H22O11, in 0.300…

A:

Q: A certain liquid X has a normal freezing point of 0.80°C and a freezing point depression constant…

A: For colligative properties  Depression in freezing point,  ∆T= imKf  Where,  i - vant hoff factor  m…

Q: Calculate the freezing point and boiling point of a solution containing 8.10 g of ethylene glycol…

A: Freezing point of pure ethanol = -114.6 °C Boiling point of pure ethanol = 78.4 °C Kf of ethanol = -…

Q: What is the molality of ethanol in a solution made by dissolving 18.52 g of ethanol, C2H5OH (MM =…

A:

Q: The solubility of CuBr in water at 25 °C is measured to be 0.010 -. Use this information to…

A: Solubility is the maximum amount of substance that will dissolve in given amount of solvent and at…

Q: A certain liquid X has a normal freezing point of −6.30°C and a freezing point depression constant…

A:

Q: magnesium chloride is an important coagulant used in the preparation of tofu from soy milk. Its…

A: Given : mass of magnesium chloride taken = 16.2 g Mass of water taken = 38.2 g And solubility of…

Q: Isopropyl alcohol is mixed with water to produce a 37.0% (v/v) alcohol solution. How many…

A:

Q: Calculate the boiling point and freezing point of a solution containing 478 g of ethylene glycol in…

A: Elevation in boiling point is the difference between the boiling point of the solution and the…

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: How many grams of a hypothetical salt X4Y5 of molar mass 54.00 g/mol would need to be added to…

A: Given : Freezing point of solution = -19.8 oC mass of water i.e solvent = 514 g = 0.514 Kg…

Q: How many grams of a hypothetical salt X4Y3 of molar mass 95.00 g/mol would need to be added to…

A: Given, Molar mass of salt is 95 g/mol Mass of water 414 g. Let the mass of salt be w grams. The…

Q: A certain substance X has a normal freezing point of 1.7 °C and a molal freezing point depression…

A: Given data contains, Freezing point of the substance X is 1.7°C. Molal freezing point depression is…

Q: a) Calculate the freezing point of a solution containing 13.2 gg FeCl3FeCl3 in 156 gg water. b)…

A: Three numerical problems based on colligative properties, which are to be accomplished.

Q: 4.) Ethylene glycol, C2HO2, is used as radiator coolant and antifreeze in automobiles. It is mixed…

A:

Q: The normal boiling point of a certain liquid X is 131.10°C, but when 32.9g of glycine (C2H5NO2) are…

A: Normal boiling point of liquid 'X'=131.10°C boiling point of solution (when glycine is dissolved in…

Q: The molal freezing point depression constant K,= 2.88 °C·kg mol for a certain substance X. When…

A: The molal freezing point depression constant K₁=2.88 °C-kg-mol for a certain substance X. When 4.138…

Q: The molal boiling point elevation constant K, =0.88 °C·kg•mol for a certain substance X. When 67. g…

A:

Q: When 13.81 g (about one tablespoon) of table sugar (sucrose, C12 H22O11) is dissolved in 241.9 mL of…

A: Given  Mass of sucrose ( C12H22O11) = 13.81 g Moles of sucrose (solute) = mass of sucrosemolar mass…

Q: A certain liquid X has a normal freezing point of -5.80 °C and a freezing point depression constant…

A: ★ Answer : 6.6 g Ba(OH)2 was dissolved in solution.

Q: A certain liquid X has a normal freezing point of 0.90°C and a freezing point depression constant…

A: According to the depression in freezing point expression, ∆Tf = i × Kf × m Where, ∆Tf = Tfsolvent -…

Q: How many milliliters of each component are present in 805 mL of this solution?

A: %v/v = {volume of solute(mL)/volume of solution(mL)} × 100  Solute = isopropyl alcohol  Volume of…

Q: What is the freezing point of a ethanol solution if that same solution boils at 79.5 ℃? The normal…

A: Freezing point depression and boiling point elevation are colligative properties. Freezing point…

Q: The molal boiling point elevation constant K,= 0.90 °C·kg•mol -1 for a certain substance X. When 26.…

A:

Q: A solution is made by dissolving 6.60 grams of MgCl2 in 380.0 mL of water. What is the freezing…

A: To find freezing point of a solution.

Q: A certain substance X has a normal freezing point of  −8.9°C and a molal freezing point depression…

A:

Q: Calculate the freezing and boiling points of a solution prepared by dissolving 20.0 grams of…

A: Given,  Mass of Al(NO3)3, W1 = 20.0 gram Mass of water, W2 = 100 gram Molar mass of Al(NO3)3 is 213…

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.