Calculate the freezing point and the boiling point of each of the following aqueous solutions. (Assume complete dissociation. Assume that water freezes at 0.00°C and boils at 100.000°C). a. 0.043 m MgCl2 b. 0.043 m FeCl3

Calculate the freezing point and the boiling point of each of the following aqueous solutions. (Assume complete dissociation. Assume that water freezes at 0.00°C and boils at 100.000°C). a. 0.043 m MgCl2 b. 0.043 m FeCl3

Related questions

Q: Using this equation, find the new freezing point for each of the following solutions. For water, .…

A: a. 3.85 mol NaCl in 4.50 kg of water b. 2.00 g K3PO4 in 1.00 kg of water c. 150.0 g of sugar (molar…

Q: 4. An aqueous solution of a nonelectrolyte has a normal boiling point of 105.3 °C. What is the…

A: The boiling point and melting point of a solution changes when a non-volatile compound is added to…

Q: A solution contains 0.154 mol NaCl and 0.957 mol H,0. Calculate the vapor pressure of the solution…

A: The given problem is based on the relative lowering in vapour pressure which is explained on the…

Q: What would be the theoretical freezing point of a solution made by dissolving 10.48 g of NaCl in…

A: Freezing point of solution is less then freezing point of pure solvent

Q: Without doing detailed calculations, determine which of the following aqueous solutions has the…

A: The question is based on the concept of solutions. Molality is a method of expressing…

Q: 1. The freezing point of an aqueous solution is -2.79°C. a. Determine the boiling point of this…

A: Given: The freezing point of the solution=-2.790C. Kf=1.860Cmol-1kg. Kb=0.5120Cmol-1kg.

Q: A 1.50 kg solution of NaOCl (aq) contains 2.98 mass percent of NaOCl. Calculate the mass of NaOCl in…

A: Given, mass of NaOCl solution = 1.50 Kg = 1.50 × 1000 g = 1500 g Mass percent of NaOCl = 2.98 % Mass…

Q: Calculate the boiling point of a solution containing 18.7 g of potassium phosphate in 150.0 g of…

A: Given Values mass of potassium phosphate = 18.7g Molar mass = 212.27g/mol Moles = 18.7g/212.27g/mol=…

Q: The vapor pressure of water at 45.0°C is 71.93 torr. Calculate the vapor pressure of a solution of…

A: Answer:When a non-volatile solute is added in a solvent then it causes a decrease in its vapor…

Q: Determine the vapor pressure of a solution at 25°C that contains 76.6 g of glucose (CeH1206) in…

Q: The phenol concentration in a water solution is 20 ppm and the density of this solution is 1.1…

A: In this question density does not have any use because it is given to determine the ppm in term of…

Q: Be sure to answer all parts. An old sample of concentrated sulfuric acid to be used in the…

Q: A solution was prepared by dissolving 12.0 g of glucose (180 g/mol) in 150. mL solution. What is the…

Q: Ethanol has a Kb of 1.22 °C/m and usually boils at 78.4 °C. How many mol of an nonionizing solute…

A: Elevation in boiling point is a colligative property. ∆Tb=Kb. Molality ∆Tb= elevation in boiling…

Q: Which aqueous solution has the LOWEST freezing point? 3.0 M LiS 4.0 M KBr O2.0 M MgC₁₂ 2.0 M AlCl3

A: The objective of this question is to determine which among the given aqueous solutions has the…

Q: The vapor pressure of pure water is 23.80 torr at 25.00°C. Determine the vapor pressure of an…

A: We will first find mole fraction of each component. Then find vapor pressure of solution using…

Q: Heat is released when some solutions form; heat is absorbed when other solutions form. Provide a…

A: Given:- A molecular explanation for the difference between these two types of…

Q: Which of the following ionic compounds would have the largest affect on freezing point of a…

A: Given ionic compounds:NaClMgSO4CaCl2Na3PO4We have to determine the ionic compound having the largest…

Q: calculate the molality of ethylene glycol required to decrease the freezing point of water by 6.2 °C…

Q: A 1.09 g sample of substance X is dissolved in 26.8 g of benzene. The freezing point of the solution…

A: The ratio of moles of solute to the mass of the solvent in kg is known as molality.

Q: Determine the molar mass (g/mol) of a solution containing 10.0 g of an unknown liquid and 90.0 g…

A: Mass of unkown liquid = 10g Mass of water = 90g Freezing point of unknown liquid = -3.33°C Freezing…

Q: An aqueous solution contains the amino acid glycine (NH2CH2COOH). Assuming that the acid does not…

A: Answer: Molality of the solution = 0.898 m Explanation:Step 1:Step 2:Step 3:

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

Q: Calculate the molality of a solution formed by adding 3.159 g of methanol (CH3OH) to 100.00 mL of…

A: Dear student since you have posted multiple questions we will solve only first question for you if…

Q: Match the following aqueous solutions with the appropriate letter from the column on the right.…

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: At a certain temperature the vapor pressure of pure benzene (CH) is measured to be 245. mmHg.…

Q: The solubility of a compound is 84 g per 100.0 g solvent at 25 °C. If 84 g of the compound is…

Q: What is a saturated solution? O A solution that can't dissolve additional quantities of solute O A…

A: We have to predict the correct statement for saturated solution.

Q: alculate the molality of a solution formed by adding 2.60 g NH4 olality: to 19.1 g of water.

Q: What observable characteristics are common in the solutions? What substance does this characteristic…

A: Based on composition of matter we have pure and impure substances. chemical classification of matter…

Q: Predict the vapor pressure of a solution prepared by mixing 45.0 g solid Mg3(PO4)2 (molar mass =…

A: The relative lowering of vapor pressure for solution containing non-volatile solute is equal to the…

Q: What would be the theoretical freezing point of a solution made by dissolving 10.43 g of NiCl 2 in…

A: Given, the theoretical freezing point of a solution is: by dissolving 10.43 g of NiCl 2 in 365.0 g…

Q: What is the freezing point of a 1.389 m solution of C6H12O6? What is the boiling point of the same…

A: The Freezing point of the solution is 272.4388 K The Boiling point of the solution is 375.7335 K

Q: 18. A 1.32 M aqueous solution of ethanol has a density of 0.951 g/mL. Calculate the molality of this…

A: Concentration of ethanol solution= 1.32M Density of solution= 0.951 g/mLMolality of the solution=?

Question

Calculate the freezing point and the boiling point of each of the following aqueous solutions. (Assume complete dissociation. Assume that water freezes at 0.00°C and boils at 100.000°C).

a. 0.043 m MgCl₂

b. 0.043 m FeCl₃

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

Step 2

Step 3

Step 4

Trending now

This is a popular solution!

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.