The 50:50 (by mass) mix of water and ethylene glycol (antifreeze) contains 16 molesof ethylene glycol per 1 kg of water.Given than K₁ for water is 0.5 °C/m, what is the boiling point of the mixture?100.5°C108 °C92°C100°C99.5°C

Answered: Image /qna-images/answer/59494544-b4df-4d5a-9943-879f62c42bf2.jpg

The 50:50 (by mass) mix of water and ethylene glycol (antifreeze) contains 16 moles of ethylene glycol per 1 kg of water. Given than K for water is 0.5 °C/m, what is the boiling point of the mixture? 100.5°C 108 °C 92°C 100°C 99.5°C

The 50:50 (by mass) mix of water and ethylene glycol (antifreeze) contains 16 moles of ethylene glycol per 1 kg of water. Given than K for water is 0.5 °C/m, what is the boiling point of the mixture? 100.5°C 108 °C 92°C 100°C 99.5°C

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter12: The Liquids And Solids Around Us: Especially Water

Section: Chapter Questions

Problem 44E

See similar textbooks

Related questions

Q: OH HOO, но H₂O A ?

A: In the given reaction the reactant contains ketone and alcohol functional groups. In the presence of…

Q: calculate the heat lose (in Joules) by 115 g of water as it cools from 71.4 C to 34.4 C

A: Given data, Mass of water = 115 g Initial temperature = 71.4oC Final temperature = 34.4oC

Q: Im taking organic chemistry and in class we have to determine whether the moelcules are stable,…

A: From lewis structure we can determine the stability of molecules by looking at the valence…

Q: Determine the quantity in moles of Ag that are in 86.6 grams of Ag₂O.

A: mass of Ag2O = 86.6 g To determine: moles of Ag

Q: 23- Write the detailed mechanism of synthesis of the compound (A) using suitable starting materials.…

Q: what are the attractive forces associated with salicylic acid solid and solid NaCl salt

A: Hydrogen bonding is a type of attractive interaction between two electronegative atoms (such as…

Q: Which compound will undergo Sn2 substitution the slowest? CH3CI CH3CH2CI CI CI

Q: Spectrum B is ✓ [Select] internal alkyne terminal alkyne

A: IR spectroscopy based on the bond strength of different bonds present in a molecule. hence it helps…

Q: 5. In the lowest energy conformation of the compound below, how many alkyl substituents are axial…

Q: 0.What will be the transport number of ions in an aqua solution of 0.050 M HCI using the moving…

A: Transport number is a concept in electrochemistry that refers to the fraction of the total current…

Q: If 7.90 kJ of heat is needed to raise the temperature of a sample of metal from 15 °C to 20. °C, how…

A: The heat transfer is given by q = m x c x ΔT where: q = heat gained or lost (in Joules) m = mass of…

Q: A gas expands and does P-V work on the surroundings equal to 325 J. At the same time, it absorbs 127…

Q: The following 'H NMR spectrum is shown in two questions. "nmrsim presentation 1 1 C:Bruker…

A: In case of 1H-NMR spectrum, no. of peaks obtained is dependent on the no. of different types of…

Q: See Figure 3-7. Spectrum A has the functional group Spectrum B has the functional grou Spectrum C…

A: The alkyne -C≡C- stretching has IR frequency around 2100-2140 cm-1. The stretching of terminal C-H…

Q: A new enzyme has been just discovered that cleaves cell walls. A (1.8650x 10^-1) L sample of a…

A: The osmatic pressure is given by the formula, π=mM×V×RT π is the osmatic pressure m is the mass of…

Q: See Figure 3-1. Match the letter to the correct functional group.

A: Given : structure of molecule

Q: Question 3 Question 4 Draw the major product(s) of this reaction. H3C. 8 HNO3/H₂SO4 Draw the arenium…

A: Introduction Acetophenone is an aromatic ketone that can be used for a wide variety of organic…

Q: On a clear day at sea level, with a temperature of 25 °C the partial pressure of N2 in air is 0.78…

Q: The vapor pressure of Substance X is measured at several temperatures: temperature -69. °C -60. °C…

A: we have to calculate the enthalpy of vaporization of X

Q: c. 2-hexene +HCI/H₂O → d. 3-methyl-1-pentyne + 2 moles HCI/H₂O →

A: These reactions goes through carbocation intermediate. More stable carbocation intermediate leads to…

Q: Q2: For the following molecules, determine the number of IR active C-O stretching vibration: OFI a)…

A: In group theory, a representation is a set of matrices corresponding to symmetry operations such…

Q: Calculate the initial [S₂O32] on the paper ([S₂O3²-]o), assuming the amount of S₂O3²- you added…

A: To find out the initial concentration of S2O32- on the paper, assuming that the amount of S2O32-…

Q: Ethanol (C₂H5OH) has a vapor pressure of 93.0 torr and a density of 0.785 g/mL. Pentane (CsH12) has…

Q: 11. Calculate the change in internal energy for the combustion of 1.0 mol of propene given that the…

A: The change in enthalpy is given to be -2058 kJ. The number of moles of propene combusted is 1.0 mol.…

Q: What are intermolecular forces and how are they related to the solubility and properties of liquids…

A: Intermolecular forces (IMFs) are the forces of attraction or repulsion between neighboring molecules…

Q: < 2:19 A) S-¹ B) M S-¹ What are the units for the rate constant of a first-order reaction? C) M-¹ s¹…

A: Introduction The rate constant of a reaction is an important parameter that describes how quickly a…

Q: Standardization of Sodium Hydroxide (NaOH) Solution Mass of KHP used (g) Initial buret reading (mL)…

A: “Since you have posted multiple questions, we will provide the solution only to the first question…

Q: 13. CH O CH3 1) MgBr 2) H3O+

Q: НО ОН NaOH, H2O; Ac₂0 0 ОН

Q: What is the electron arrangement for the element that has two more protons than carbon?

A: Introduction Electron arrangement refers to the way in which electrons are arranged in an atom or…

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: Q4/ Calculate the heating value per pound of a dry base for a sample of anthracite with the…

A: We have find out the answer.

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: Which of the following molecules exhibit hydrogen bonding? Write "yes" if it does or "no" otherwise.…

Q: Temperature, °C Estimating from the heating curve show, what is the approximate melting point of the…

A: When a substance undergo phase change (solid to liquid or liquid to gas ) the energy involved in a…

Q: In the structures below, circle all atoms that bear aportial positive charge as a result of apolo…

Q: What type of bond is found between two -SH groups and can be found in proteins? A) sulfide B)…

A: "Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: An exothermic reaction is one where none of these heat is transferred from a system into the…

A: we have to select the correct statement for an exothermic reaction

Q: Show what Grignard reagent and what carbonyl compound you would start with to prepare the alcohol…

A: Grignard reagent is an alkyl magnesium halide. The general formula of Grignard reagent is RMgX. R =…

Q: 4) Ozone depletion can also be catalyzed by the bromine atoms. The overall reaction is given below.…

Q: How many moles of acid are there in 25 cm³ of 2 M HCI solution? 0.05 2 20 0.25 0.2

Q: Which of the following is an alcohol? OH H3CC0 OH3C-NH₂ O NaOH H3C-C-CH3 CH 3 CH 2 OH

Q: An aromatic ring has how many units of unsaturation? 1 2 3 4 5

A: Introduction

Q: Consider a solution is prepared by dissolving 34.0 g of NH3 in 500.0 g of water. The density of the…

Q: A substance is a brittle crystal that conducts electricity in molten liquid state only. Which type…

A: Given : different types of crystal

Q: Which of the resonance structures below is most significant? structure A structure C O structure B O…

Q: QUESTION 1 Light with lower energy will have a wavelength and a frequency than higherer energy…

A: The energy of an electromagnetic wave photon is given by: E = hvE = hCλ where: h = plank constant C=…

Q: I got 0.03844 when I used the quadratic by hand...did I make a mistake somewhere?

A: Answer: Quadratic formula used to solve quadratic equation ay2+by+c=0 is shown below: y=-b±b2-4ac2a

Q: Which statement best describes the structure that results from the following curved arrow: |- ? O…

Q: Calculate the molarity of 110.0 grams of calcium chloride in a total of 500.0 mL of aqueous…

A: Given, mass of calcium chloride = 110.0 g we know, molar mass of calcium chloride(CaCl2) = 110.98…

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

100%

The 50:50 (by mass) mix of water and ethylene glycol (antifreeze) contains 16 moles
of ethylene glycol per 1 kg of water.
Given than K₁ for water is 0.5 °C/m, what is the boiling point of the mixture?
100.5°C
108 °C
92°C
100°C
99.5°C

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 solubility of lead nitrate at 100C is 140.0 g/100 g water. A solution at 100C consists of 57.0 g of lead nitrate in 64.0 g of water. When the solution is cooled 10C to 25.0 g of lead nitrate crystallize out. What is the solubility of lead nitrate in g/100 g water at 10C?
Beakers (a), (b), and (c) are representations of tiny sections (not to scale) of mixtures made from pure benzene and pure water. Select which beaker gives proper representation of the result when the two pure substances are mixed.
Cooking A cook prepares a solution for boiling by adding12.5 g of NaCl to a pot holding 0.750 L of water. Atwhat temperature should the solution in the pot boil?Use Table 14.5 for needed data.
Samples of each of the substances listed below are dissolved in 125 g of water. Which of the solutions has the highest boiling point? (a) 3.0 g sucrose, C12H22O11 (b) 1.0 g glycerol, C3H3(OH)3 (c) 1.0 g propylene glycol, C3H6(OH)2 (d) 2.0 g glucose, C6H12(OH)2
Caffeine is made up of 49.5% C, 5.2% H, 16.5% O, and 28.9% N. A solution made up of 8.25 g of caffeine and 100.0 mL of benzene (d=0.877g/mL) freezes at 3.03C. Pure benzene (k f =5.10C/m) freezes at 5.500C. What are the simplest and molecular formulas for caffeine?
Instead of using NaCl to melt the ice on your sidewalk you decide to use CaCl2. If you add 35.0 g of CaCl2 to 150. g of water, what is the freezing point of the solution? (Assume i = 2.7 for CaCl2.)
Dissolving 3.0 g of CaCl2(s) in 150.0 g of water in a calorimeter (Figure 5.12) at 22.4 °C causes the temperature to rise to 25.8 °C. What is the approximate amount of heat involved in the dissolution, assuming the specific heat of the resulting solution is 4.18 J/g °C? Is the reaction exothermic or endothermic?
Consider the following solubility graph. (a) At point A, how many grams of the compound are dissolved in 100 g of water? Is the solution saturated, unsaturated, or supersaturated? (b) At point B, how many grams of the compound are dissolved in 100 g of water? Is the solution saturated, unsaturated, or supersaturated? (c) How would you prepare a saturated solution at 30C?
solution is a homogeneous mixture. Can you give an example of a gaseous homogeneous mixture? A liquid homogeneous mixture? A solid homogeneous mixture?
What mass of a 4.00% NaOH solution by mass contains 15.0 g of NaOH?