Can ypu explain to me why the answer is letter C. How does the freezing-point depression by CaCI, for agiven solvent compare to the freezing-point depressioncaused by the same molal concentration of ethylene glycol(C2H,O2,)?A. It is exactly the same.B. It is twice as large.C. It is three times as large.D. It is four times as large.

Answered: Image /qna-images/answer/281e7445-6f12-4b61-ba40-86e74faabf2c.jpg

Answered: freezing-point depression

Science

Chemistry

freezing-point depression

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Related questions

Q: Use the molar bond enthalpy data in the table to estimate Average molar bond enthalpies. (Hpond) the…

Q: 3.3 8 Give the reaction mechanism and name the products for the reaction of 2-bromobutane with a hot…

A: Given that, 2-bromobutane is reacted with the hot ethanolic solution of KOH. We have to give the…

Q: (0) CHO 1. M HU, THE nwicke uss من لم + Na Oft E+OH, KT, 12h

Q: Determine the possible chemical shift for # 1.

A: Chemical shift is associated with frequency of a nuclear spin to its chemical environment.…

Q: The color we perceive from the dye is a result of its interaction with light. Red dye transmits red…

A: A question based on analytical process. A dye and its UV-Vis-absorption spectrum is prescribed based…

Q: n the Bllowir is a Brøns ted-I kc, t80gfag)+HCNfaq KON +HCN ne non of these KC.

A: Bronsted Lowry bases are the molecules which accept the protons from Bronsted Lowry acid.

Q: What is the electronic configuration of Ca2+ ?

A: The electronic distribution in the atomic orbital (AO) or molecular orbitals (MO) is its electronic…

Q: If you break a magnet, it will have a north and south pole. O True O False

A: We know that, Any magnet having two poles i.e. North pole and South pole.

Q: 1. Molecule A below is a protected amino acid. Identify the correct amino acid.

A: The right answer is Alanine.

Q: The mass spectrum of a small molecule is shown below. This molecule contains a carbon, but is not a…

Q: Solve the folowing problem for s. 103s5 = 1.34 x 10-34

A: The objective of the question is to solve the given equation for 's'. The equation is 103s^5 = 1.34…

Q: How many o bonds are there in the molecule? Express your answer as an integer. ΑΣΦ Submit Request…

A: The covalent bond is formed by the overlap of the atomic orbitals between the atoms of similar…

Q: C HoC C -CH3 2 H-Br: CH3 H3C D CH3 CH CH3 2 н- H3C E CH3 CH3 :Br -Br H3C CH

Q: ud HQ-

A: The given transformation of alkene is shown below;

Q: Calculate the BOND ORDER for the diatomic molecule O2. Input your response as a number.

A: Bond order is calculated as, Electron configuration of O2…

Q: 5. Identify O to Z CI AICI Y SO3, Br2 P FeBr3 HF H2SO4 CI V CICH,CH, HNO3 H;SO4 Q W AICI3 AICI…

A: Ans

Q: Prove the following identities. (a) [t, p²] = 2ihp (b) [p, ²] =-2ihâ

A: The operators in quantum mechanics are those which operate on a function to give rise to a definite…

Q: If [CH4}) = 0.1M; [O2] = 0.25M\[CO2 ]= 0.35M and [H2O] = 0.15M what is the value of Qc?

A: Answer:- Firstly a balanced equilibrium equation is written then using the expression and…

Q: HO HO H2SO4 + لام HO HO

A: To determine the limiting reagent and calculate the theoretical yield, we need the molar masses of…

Q: NaOH + HCI → H,0 + NaCl ДН — — 28.03 k]/mol %D NaOH + CH;Cоон — Н,0 + сHз0ONa ДН %3D — 25. 52 kJ/mol…

A: -------(1) NaOH is a strong base and HCl is a strong acid. The above reaction is a neutralization…

Q: 462 2 T28 O2s 2 2 62 A 28 T2p O: 020 2 : 02 2 o?: 02 2. 2 T28 2 628 2T2P 1. 2 02 2 つ:020 2 202 2 T28…

Q: What are the meaning of IR drop, Overpotential and polarization?

A: answer- IR drop - the voltage drop due to energy losses in a resistor. IR drop is the electrical…

Q: Determine the number of different kinds of protons in each compound.(a) 1-chloropropane

A: The structure of 1-chloropropane is given below -

Q: The organic compound shown in Question 1 contains which functional group? Select one: O halogen…

A: To solve this problem we have to identify the functional groups present in the given compound.…

Q: `NK* + KBr DMF Br NH2 H,NNH, (continued from above) ethanol +

A: The Gabriel synthesis is a great way to make primary amines. Phthalimide is treated with base, then…

Q: BONDING Interconverting wavelength, frequency and photon energy It takes 412. kJ/mol to break a…

Q: oger str tur :O: 3D

A: Formal charge is calculated as :- Formal Charge, F.C = Number of valence electrons in outermost…

Q: ALEKS Homework-CHM1045 GE X A ALEKS-Xzavian Patrick-Learn X + - со O ELECTRONIC STRUCTURE AND…

A: Concept based on the bond dissociation energy. Based on this bond dissociation energy, we can…

Q: Perform operations on NH3 molecule and fill in the blanks in multiplication table. C3V E C33 C²3 0 3…

A: The objective of the question is to develop the multiplication table.

Q: One QN not allowed. Replace not allowed with one that is allowed? a) n =3; l =3; ml = +2 b) n=2;…

A: Which quantum number is allowed ?

Q: αCa(s)+βBr2(l)→γCaBr2(s)αCa(s)+βBr2(l)→γCaBr2(s) Give your answer as an ordered set of numbers α, β,…

A: Balanced chemical equations have the same number and same type of each atom on both sides of the…

Q: where ) are the spinors of s, i.e. |+) = and |-) = angle. The spin of electron 2 is in a spin state…

A: State of electron is one of the eigen state of = = = = eigen values Eigen value

Q: A chemistry student needs to standardize a fresh solution of sodium hydroxide. She carefully weighs…

A: Molarity is the number of moles of solute upon the volume of solution in liters. Moles is determined…

Q: Be sure to answer all parts. Covalent bonds in a molecule abso rb radiation in the IR region and…

Q: write names of the following the compounds. CHz CH-C-CH3 CHs CHs-C-OCH3 C2H5-N-CュHs CICHI3 CICH313…

Q: Need help with H, getting confused how many groups there is. I got 6 groups

Q: wave length (max) for the following compound (C;Hs)2N Amax = 245 nm %3D 2max = 403 nm %3D max = 365…

A: Woodward gave some rules to theoretically determine the maximum wavelength of a compound. These…

Q: A sample of a red dye and a sample of a blue dye both have the same concentration. Their Absorbance…

A: Any substance shows color because of electronic transition or charge transfer etc. In general an…

Q: Which of the following frequencies corresponds to the highest ener O 9.12 x 1012-1 O 3.20 x 10%s1 O…

A: We know energy equation E = h.v where, E is energy. h is Plank's constant v is frequency so, we…

Q: Identifique los pasos correctos para llevar a cabo la siguiente síntesis: o CI Varios pasos NO₂ O…

A: The question is based on the concept of organic synthesis. We need to synthesize the product using…

Q: Experiment 8 (Molecular Modeling and IR spectroscopy). Which of the followin compounds has the…

Q: Figene 7-7 а но н Cl CH3 СН3

Q: This arrangement of water molecules in the pore of aquaporins Omo-c ●-0100c 11000 i H-N Asn H-N Asn…

A: The objective of the question is to choose the write answer from the given options regarding…

Q: (b) Determine the topicity of the groups or atoms indicated by arrows : H Ph >H. OCH3 H3CO precomt H…

Question

Can ypu explain to me why the answer is letter C.

How does the freezing-point depression by CaCI, for a
given solvent compare to the freezing-point depression
caused by the same molal concentration of ethylene glycol
(C2H,O2,)?
A. It is exactly the same.
B. It is twice as large.
C. It is three times as large.
D. It is four times as large.

Expert Solution

This question has been solved!

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

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

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

please help
what is the lambda of this picture? Choices: 227nm ,263 nm, 234 nm ,273nm
Please help me with these :-)
Order the following species with respect to C-C bond length (shortest to longest). I. C₂H2 II. C₂H6 III. C2H4 ||| < | < || | < || < ||| || < ||| < | || < | < ||| | <| ||< ||
not graded!
could you help me label the peaks
There are three magnetic poles on magnets. O True O False
Q1
A carbon is covalently attached to =O, -CH2-CH3, and -CH3. It is best called a(n): aldehyde fatty acid ketone carbohydrate alcohol amino acid The movement of low-density lipoprotein (LDL) particles into our body cells from the bloodstream occurs by: passive transport a channel protein facilitated diffusion active transport exocytosis Chlorophyll fluorescence occurs when electrons are unable to move forward in the reactions of photosynthesis because the reactions are slowing down. Which of the following would be likely to cause an increase in chlorophyll fluorescence, i.e. by slowing down photosynthesis? choose one or more, or none 1-making more thylakoid membranes in chloroplasts 2-giving chloroplasts access to more CO2 3-raising the pH of the thylakoid spaces
H2, Pt зан A Br НО НО S NH Br н' Br НО Br HO NH₂ NH₂ дл + NH2 HNO3 Br в
Tell me the bonds (e.g. C=O, C-O) and range of wavelength numbers (cm-1) present in Nujol mull?
Indicate the functional groups present in the IR spectra shown below (you may choose more than one answer): choices: N-H group C≡N group Alkene (C=C) group C=O group Aromatic ring group O-H group Alkyne (C≡C) group