The experimentally measured freezing point of a 1.20 m aqueous solution of MgCl2 is -6.03°C. The freezing point depression constant for water is Kf = 1.86°C/m. Assume the freezing point of pure water is 0.00°C.What is the predicted freezing point if there were no ion clustering in the solution?

The experimentally measured freezing point of a 1.20 m aqueous solution of MgCl2 is -6.03°C. The freezing point depression constant for water is Kf = 1.86°C/m. Assume the freezing point of pure water is 0.00°C.What is the predicted freezing point if there were no ion clustering in the solution?

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 82AP

See similar textbooks

Related questions

Q: If an oxide of carbon is 40% oxygen by mass, what is its empirical formula?

A: we have to determine the empirical formula of the compound

Q: A certain liquid has a vapor pressure of 92.0 Torr at 23.0 °C and 217.0 Torr at 45.0 °C. Calculate…

A: Given , Initial temperature , T1=23.0°C=(23+273)K=296 KVapor pressure , P1 = 92.0 torrFinal…

Q: Of the five names listed below, four contain deliberate errors. Which is the only name that is…

A: Answer:- This question is answered by using the simple concept of naming the organic compounds in…

Q: 1. A reactor with rigid walls (volume 8 I) is filled with 250 ml of oxygen (at 15 atm and 40°C) and…

A: In this question we have to find out the total and partial pressure of the gas remained when O2 and…

Q: In an anodization experiment, we apply a larger voltage than necessary to: (select all that apply)…

A: In an anodization experiment, applying a larger voltage than necessary can have multiple effects.

Q: Calculate the changes in the Gibbs free energy (in kJ) when 4.0 moles of an ideal gas at 280 K…

A: Everything can not be explain properly in TYPED form,so i use hand written.

Q: 5. Based on your knowledge of thermodynamics and kinetics, clearly provide the predicted outcome of…

A: This problem is based on general organic chemistry reaction mechanism and is a part of hydrocarbon .…

Q: For the equilibrium system below, which of the following would result in an increase in the quantity…

A: we have to select the change that results in increase in amount of PCl5

Q: chloric acid + barium hydroxide → barium chlorate + water When 1.9 × 1022 particles of water are…

A: The given information is as follows: chloric acid + barium hydroxide → barium chlorate + water The…

Q: The molar heat of vaporization of water is 42 kJ/mol. How much energy is released by the…

Q: What is the freezing point of an aqueous solution that boils at 104.1 ∘C? Express your answer…

A: The given information is as follows: The boiling point of solution Tb = 104.1 °C The freezing point…

Q: Use the References to access Important values if needed for this question. For the reaction below:…

Q: Figure 3-4 C=C DOG B о C A N H

Q: uestions to review individually. Number answers are given for mathematical problems at the end o e…

A: Given reaction , 4Al + 3O2 ----->2Al2O3 To calculate mass of Al2O3

Q: 2. A liquid has an enthalpy of vaporization of 30.8 kJ/mol. At 273 K it has a vapor pressure of 102…

Q: Which of the following is not a factor that controls the rate of the reaction?

A: Given : statement

Q: [Pt¹V (NCS)6]

A: The given complex should not have zero charge but its have -2 charge.

Q: When 15.00 mL of 3.00 M NaOH was mixed in a calorimeter with 13.30 ml. of 3.00 M HCI, both initially…

A: we have to calculate the heat capacity of calorimeter

Q: Reaction 3 (copper (II) hydroxide → copper (II) oxide] Danger! Do not open the centrifuge until it…

A: Centrifugation

Q: 1-Methyl-1,3-cyclopentanediol Draw the molecule by placing atoms on the grid and connecting them…

A: 1-Methyl-1,3-cyclopentanediol is a organic molecule with the chemical formula C7H14O2. It is a…

Q: .- Show the units in scientific notations: Five Milliampere (mA) = 5 x 10^-3 Twenty-Two Mega…

A: The question is based on unit conversion

Q: Stereoisomers There is another kind of isomeric relationship possible for organic structures. This…

A: This question belongs to stereoisomerism.

Q: what is the purpose of adding concentrated sulfuric acid to a product after distillation? Write the…

A: Distillation is a process of separating mixtures based on their boiling points. The mixture is…

Q: ATOM Zinc (Zn) Platinum (Pt) Lithium (Li) Lead (Pb) Anode Silver (Ag) For which component of the…

A: Answer: Galvanic cell is the type of cell in which chemical energy is get converted into electrical…

Q: Reaction 4 [copper (II) oxide → copper (II) sulfate] Sulfuric acid (H₂SO4) is corrosive. If you get…

A: The given reaction IV is - CopperII oxide→Copper (II) sulfate This reaction involves the addition of…

Q: What volume of 3.0M acetic acid will form from the reactian of calcium acetate with 125mL of 1.0M hy…

A: Answer: This question is based on stoichiometric calculation where by using stoichiometric…

Q: 385000 Jam STARTING AMOUNT 385000 km x 1000 m 1 km X X 11080 s 3470 min X 1000 1 1 min 60 s = min…

Q: 1. Identify four physical properties of gold that made it a great choice for currency. 2. Colloidal…

A: (1) Physical properties of gold: Gold has high density, malleability, luster, & chemical…

Q: When the pH is more than two (2) pH units BELOW the pKa of an amine group (e.g. -NH2), what form is…

A: This problem is based on amino acids pka values. We know at pKa values half of the acid is present…

Q: reacting with 1mol HBr, for each compound which double bond is more reactive and why

A: Addition reaction of HBr on alkene is known as hydrobromination reaction. Addition bromine is takes…

Q: What can we say about graph 3 using the Atomic numbers of nitrogen, oxygen, neon, calcium, scandium,…

Q: Consider the representation below of an ideal gas in a tiny container at a given temperature. Which…

A: Answer : Ideal gas are those gases which have no interaction among the gases molecules. There exists…

Q: Reaction 2: Balanced Reaction Equation List of substances added to centrifuge tube: AND Amount of…

A: Reaction 2: copper(II) nitrate reacts with sodium hydroxide to form a mixture composed of a…

Q: Penicillin is hydrolyzed and thereby rendered inactive by penicillinase, an enzyme present in some…

A: “Since you have posted a question with multiple sub-parts, we will solve the first three subparts…

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows to predict the…

Q: Consider the following rate law: Rate = K[B] Which of the following equations could be used to find…

A: As we know the sum of the powers of the concentration terms occur in the rate law expression is…

Q: Lead has a density of 11.3(g)/(m)L. If you have 105 grams of lead, what is the volume in…

A: The given data is as follows: The density of Lead = 11.3 g/mL The mass of Lead = 105 g The volume of…

Q: What is the vapor pressure of a pure sample of water at 37∘C, if a 0.50Msolution of BaCl2 has a…

A: BaCl2 is a non-volatile solute. Its presence in the solution causes the lowering of vapor pressure…

Q: 3 steps ОН nobchadua Ene ograbnu w bruogmoo

Q: A compound has the molecular formula: C4H802 and gives the following H-1 NMR spectrum. Give the…

Q: Please order the following ionization energies based on magnitude: IE₁(Be), IE₁(Li), IE2(Li)

A: We have ask to arrange the given ions according to ionization energies (based on magnitude). Answer…

Q: Nuclei with the same number of neutrons but different mass numbers are called isotones. Write the…

A: Nuclei with the same number of neutrons but different mass numbers are called isotones. Mass number…

Q: A0.1 M CH₂COOH solution is titrated with 0.1 M NaOH. At what point in the titration will the pH of…

A: During a titration of an acid with the base, the pH value changes as the concentration of the base…

Q: 1. Draw the Haworth Projection of β-D-allofuranose and its enantiomer.

A: A question based on carbohydrate and its derivatives. A carbohydrate is to be sketched along with…

Q: What is the major product of the following reaction sequence? 1) NBS (1 equiv), heat 2) t-BUOK (A)…

A: Organic compound are reactive in nature and undergo different kind of reaction to form different…

Q: Infrared spectroscopy is most useful for

A: Infrared spectroscopy is most useful for determining the molecular structure of a substance.…

Q: Which of the following compounds is a secondary alcohol? 2-methylbutan-2-ol Pentan-1-ol Pentan-2-ol…

Q: Provide a name or a Structure

A: Given: name and structure of molecule Tip : identify parent group

Q: 1. When treated under SN1 condtions, the two chloridees below give the same pair of alcohols in the…

Q: A 7.00 L tank at 27.3 °C is filled with 16.4 g of sulfur hexafluoride gas and 15.7 g of sulfur…

A: The given data is as follows: The mass of sulfur hexafluoride gas = 16.4 g The mass of sulfur…

Concept explainers

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.

Question

The experimentally measured freezing point of a 1.20 m aqueous solution of MgCl₂is -6.03°C. The freezing point depression constant for water is K_f = 1.86°C/m. Assume the freezing point of pure water is 0.00°C.What is the predicted freezing point if there were no ion clustering in the solution?

Expert Solution

Step 1

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

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.

Similar questions

The freezing point depression constant for water is 1.86 °C/ m. At what temperature will a solution containing 111 g CaCl 2 and 200.0 g H 2O begin to freeze?
What is the freezing point of a 0.400 m solution of sucrose in ethanol? The freezing point depression constant forethanol is 1.99oC/m and the freezing point of ethanol is -114.1oC.
3.92 g of a non-electrolyte compound are dissolved in 400. g of liquid benzene. The freezing point of the solution is 5.19 ˚C. Calculate the molar mass of the compound. The freezing point of pure benzene is 5.50 ˚C and its molal freezing point depression constant is 5.12 ˚C.kg/mole.?
A 0.265 m aqueous solution of Co(NH3)4Cl3 freezes at -0.99°C. Determine the van 't Hoff factor for the complex ion.
For the following, remember that the boiling point elevation constant for water is Kb = 0.512 C/kg, and the freezing point depression constant for water is Kf = 1.86 C/kg 250.0 g of Magnesium Chloride is dissolved into 1.40 L of water. Calculate the temperature at which thesolution will boil and freeze.
If 0.454g of thyroxine is dissolved in 10g of benzene, the freezing point of the solution could be measured as 5.144 C. Pure benzene freezes at 5.444C and has a value for the molal freezing point depression constant of Kf of 5.12C/m. What is the approximate molar mass of thyroxine?
Which of the following compounds will be the MOST soluble in pure water at 25 ˚C? A. Lead (II) carbonate, PbCO3 Ksp = 7.4×10–14 B. Cobalt (II) carbonate, CoCO3 Ksp = 1.4×10–13 C. Manganese (II) carbonate, MnCO3 Ksp = 1.8×10–11 D. Cadmium carbonate, CdCO3 Ksp = 5.2×10–12 E. Barium carbonate, BaCO3 Ksp = 5.1×10–9
Henry's law constant (kh) for CO2 in water at 20°C is 0.037 mol/(L atm). Calculate the grams of gas needed to dissolve in 2.02 L of H2O in contact with pure CO2 at 1.76 atm?
Remember that the boiling point elevation constant for water is Kb = 0.512 C/kg, and the freezing point depression constant for water is Kf = 1.86 C/kg Use the table provided to answer the question. 1.00 g of Lead (II) Sulfate is mixed into 5.75 L of water. a) How many moles of the Lead (III) Sulfate will actually dissolve into the water? b) How many grams of Lead (III) Sulfate will be left un-dissolved? c) At what temperature will the solution now boil and freeze?
171.15 g of a non-electrolyte compound is dissolved in 1 kg of water. The freezing point of the solution is noted to be -0.93 °C. Knowing that Kf for water is 1.86 °C/m, what is the molar mass of the compound?
The solubility of Ne in water at 25 °C is 2.1 × 10⁻⁴ M when the partial pressure of Ne is 0.20 atm. What is the value of the Henry's law constant for Ne?
For the following, remember that the boiling point elevation constant for water is Kb = 0.512 C/kg, and thefreezing point depression constant for water is Kf = 1.86 C/kg 50.0 g of table salt (Sodium Chloride) is dissolved into 500.0 mL of water. At what temperature will thesolution boil?