freezing point

Q: .) Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL of water. Kf for…

A: Difference between freezing point of  pure solvent and  freezing point of  solution is given by the…

Q: b.) Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL of water. Kf for…

A: Freezing point: The temperature at which a liquid converts to solid. For example, the freezing point…

Q: When a 5.64 g sample of a non-electrolyte was dissolved in 40.0 g of water, the freezing  point of…

A: Molality of solution can be calculated as follows:

Q: Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL of water. kf for…

A: When a non-volatile solute is added to the solvent, the freezing point of the solution decreases…

Q: Calculate the molality of a solution formed by adding 3.00 g NH4Cl to 16.5 g of water.

A: Here, we have to calculate the molality of a solution formed by adding 3.00 g of NH4Cl in 16.5 g of…

Q: Calculate the freezing point of a 1.86 M solution of MgCl2 in water. MgCl2 is a strong electrolyte

A: Applying concept of dipression in freezing point. ∆Tf= i×Kf× m

Q: The freezing point of an aqueous solution containing 35 g of an nonelectrolyte in 150 mL water is…

A:

Q: What is the boiling point of a 1.2 m Ca(NO3)2 solution?

A: Given,molality of Ca(NO3)2 = 1.2 m

Q: What would be the freezing point, in degree Celsius, of 3.8 m aqueous solution of Sc(ClO 4 )3? k f…

A: Molality of solution (m) = 3.8m Freezing point (Kf) = 1.86 C/m Freezing point (T) = ?

Q: If 8.0 L of ethylene glycol , C2H4(OH)2, density = 1.113 g/mL, is placed in an automobile radiator…

A: This numerical can be calculated by using the formula for freezing point depression. Freezing point…

Q: What is the boiling point and freezing point of a solution that contains 18.0g of NaCl in 100.0 mL…

A:

Q: When 1.0 mol of HF is dissolved in 1.0 kg of water, the boiling point of the resulting solution is…

A:

Q: If 175 g of ethylene glycol (C2H6O2) is added per 1000 g of water to a car radiator, what will be…

A:

Q: What is the freezing point of an aqueous PCl₃ solution made to be 0.81 m PCl₃? (Kf for water is 1.86…

A: Given : Solution is an aqueous solution of PCl3 means solvent is water and solute is PCl3. And…

Q: Calculate the molarity of 0.4g of NaOH dissolved in 100cm3 of water

A: The given data: The mass of NaOH = 0.4 g. The volume of water = 100 cm3 = 100 mL. To determine = The…

Q: An aqueous solution is 20.0% by mass of sodium thiosulfate pentahydrate, Na, S2 O3-5H2O. What is the…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: What is the freezing point of a solution formed by dissolving 8.775 g of NaCl in 1000.0 g of…

A:

Q: A 1.0 m solution of HCl in benzene has a freezing point of 0.4 °C. Is HCl an electrolyte in benzene?…

A: The colligative properties depend upon the mass of thec solute present in solution .Molality is…

Q: Calculate the freezing point of a solution containing 50.0 g of NaCl in 5000 mL of water. Kf for…

A: b)

Q: What is the freezing point of a 1.337  m aqueous solution of aluminum nitrate, Al(NO3)3? The Kf of…

A: The value for the van’t Hoff factor,'i' for Aluminum nitrate can be calculated by writing the…

Q: A 10.27 g sample of a weak acid (HA) is dissolved in 509.0 g of water. The freezing point of the…

A: The number of moles of a weak acid can be calculated as:  Moles = given mass/ molar mass…

Q: A hydrochloric acid solution has Na2CO3 (Molar Mass = 106) titer of 0.00940 g/ml. Calculate the…

A: Answer : as per the data titer is  0.00940 g/ ml mole  = mass /  molar mass mole of Na2CO3 = 0.00940…

Q: the A 13.1 g sample of a new chemical is dissolved in 92.4 g of H₂O. The freezing point of resulting…

A:

Q: Calculate the molarity of a solution prepared by dissolving 0.429 g of Ba(OH)2 in 250 cm3 of…

A: Given    mass of Ba( OH )2      = 0.429 gram     Volume of solution   = 250 cm3…

Q: What is the boiling point of a 1.8 m Ca(NO3)2 solution?

A: The boiling temperature, Tb, of a 1.8 m Ca(NO3)2 solution is calculated as shown in equation (1)…

Q: Suppose you have a 0.240 molar solution of Na_3PO_4. How many moles are in 10.0mL of that stock…

A: Given, concentration of Na3PO4 solution = 0.240 molar = 0.240 mol/L Volume of Na3PO4 solution = 10.0…

Q: A solid consists of a mixture of NaNO3 and Mg(NO3)2. When 6.50 g of the solid is dissolved in 50.0 g…

A:

Q: A solid consists of a mixture of NaNOz and Mg(NO3)2. When 6.50 g of the solid is dissolved in 50.0 g…

A: Decrease in the freezing point of solution by addition of a nonvolatile solute is known as…

Q: Cholesterol is an important compound in the body, but in excess has been implicated as a cause of…

A: Given data : Mass of cholestrol = 4.82 gms                         Mass of Benzene = 112 gms…

Q: A 1.0 m solution of HCl in benzene has a freezing point of 0.4 °C. Is HCl an electrolyte in benzene?…

A:

Q: The freezing point of a 0.10 m solution of mercury(I) nitrate is approximately -0.27 celsius…

A:

Q: Calculate the molality of chloride ions in an aqueous solution of magnesium chloride in which the…

A: Given,i. mole fraction of magnesium chloride =0.0700.ii. Mass of sodium hydroxide =7.00 g mass of…

Q: What is the freezing point of an aqueous FeCl₃ solution made to be 0.81 m FeCl₃? (Kf for water is…

A: Given : Molality of FeCl3 = 0.81 m And the solution is aqueous solution means solvent is water.

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.