atch the following: Freezing point depression The effect of supercooling Freezing point of pure solvent Region where liquid is cooling Region where liquid is freezing I have attached a picture for this question. I guessed the answers to be B,D,E,F,A but i am not sure if it is correct

Q: What is the pH range and color change for crystal violet (methyl violet) as an acid-base indicator?…

A: To answer: What is the pH range and color change for crystal violet (methyl violet) as an acid-base…

Q: OH

A:

Q: The values of delta Horxn and delta Sorxn for the reaction  2 NO(g) + O2(g) --> 2NO2(g)    are…

A:

Q: consider the over all reaction wherein a pair of electrons passes from NADH to lipoic acid a. the…

A: Given that, the half-cell reactions are NAD+ + H+ + 2e- ⇌ NADH         E0' = -0.32 V fumarate + 2H+…

Q: At a pressure of 1 atm, a solution of sucrose (C12H22O11) in water has a boiling point of 101 °C. If…

A:

Q: Some students believe that teachers are full of hot air.  If I inhale 3.5 liters of gas at a…

A: Given data, Initial Volume (V1) = 3.5 L Initial temperature (T1) = 190 °C Final temperature (T2) =…

Q: 3. Do the following synthesis: صل حملام 000 005 مسلسل (a) (d) OH ? Ph (b) (e) OH OH OH

A: Please find the attachment.

Q: For each pair of substances listed here, choose the compound predicted to have the higher standard…

A:

Q: Determine the freezing point of a solution (in °C) that contains 46.1 grams of glycerin (C3H8O3) in…

A:

Q: Why is this considered an Elimination E2 reaction? C₃H₈O (l)  → C3H6 (g) + H2O (l) propan-1-ol…

A:

Q: لملسم The monomers H₂N- -NH2 and HD- would react with each other to form O a polyester O a…

A: Polyester: It is a category of polymers that contain ester functional group in every repeating unit…

Q: If you watched the "Breaking Bad" video, the two components of the battery that he was manufacturing…

A: Our reactions are:   -------- (1)       --------  (2)

Q: Ecell= 0.225 volts E-0.150 volts cell T= 474 Kelvin n=1 R= 8.314 J/mol K F= 96500 C/mole electrons…

A:

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

A:

Q: (1) Consider the reaction: 2 H₂S (g) 2 H₂(g) + S₂(g) Kp = 2.4 x 10-4 at 1073 K A 2.0 L reaction…

A:

Q: If 91.9 mL of a 2.17 M solution is diluted to a volume of 218.2 mL, what is the final molar…

A:

Q: 101.3 J1 Latm A piston has an external pressure of 9.00 atm. How much work has been done in joules…

A: When a gas expands the work will be done by the gas on the surrounding. When the work is done by the…

Q: An analytical chemist is titrating 83.1 mL of a 0.2800M solution of piperidine (C5H₁0NH) with a…

A: pH= -log [H+]

Q: An aqueous solution is prepared by dissolving 1.50 g of hemocyanin, a protein obtained from crabs,…

A:

Q: Can you check  if this right? Can you provide on how to find the best structure when it come to NMR

A: NMR spectroscopy is used for the structural elucidation of the compounds which are having…

Q: 0.200 molH3C6H5O7 LH₂C6H₂O7 0.200 mol H₂CH₂O7 LH₂CH₂O7 X 25.0 L H₂C,H,O, 1000 25.0 1000 A solution…

A: 25.0 mL of 0.200 M citric acid H3C6H5O7 is titrated with 0.750 M NaOH solution to reach the third…

Q: OH H3C, H3C N IZ IZ N CH3 CH3

A:

Q: When 3.723 grams of copper are reacted with oxygen, the mass of the copper oxide that is formed is…

A:

Q: A solution is prepared at 25 °C that is initially 0.094M in acetic acid (HCH3CO₂), a weak acid with…

A: According to Handerson- Hasselabch equation we have: pH = pKa + logSaltAcid From the given question…

Q: i H₂C H3C + CH3 LIAIHA [0] + [0] ?. ? Ethylbenzoate Give mechanism Acetic benzoic anhydride Give…

A: Please find the attachment

Q: Write the systematic (IUPAC) name for each of the following organic molecules: structure CH₂ дну…

A:

Q: What is the MW of calcium carbonate?

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

Q: 27 AM Mon Jul 25 U Take Quiz How many chiral centers are there in the following structures? . CHOH…

A: To answer the following questions.

Q: Nitric acid is a key industrial chemical, largely used to make fertilizers and explosives. The first…

A:

Q: for the reaction 4PH3 (8) ____ > 6 H₁₂ (8) + P4 (9) the equilibrium concentrations were found to be…

A:

Q: A student dissolves 19. g of biphenyl (C12H10) in 425. mL of a solvent with a density of 1.12 g/mL.…

A:

Q: IR Analysis: Identify all respective peaks and assign all functional groups from the provided IR…

A: It is a branch of spectroscopy that deals with infrared region of the electromagnetic spectrum. The…

Q: (b) Explain what will happen to the activation energy and pre-exponential factor if the following…

A: The Answer to the following question is -

Q: 1) LDA, dry THF 2) excess CH3 CH₂ Br

A:

Q: For the reaction H₂(g) + CO₂(g) → H₂O(g) + CO(g) at 700 °C, K=0.534. Calculate the number of moles…

A:

Q: 5. (1) (ii) Ibuprofen (206.3 g/mol) absorbs at 255 nm and shows a molar absorptivity of 3010…

A:

Q: Nickel and carbon monoxide react to form nickel carbonyl, like this: Ni(s)+4 CO(g)-Ni (CO),(0) At a…

A:

Q: Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the…

A:

Q: Calculate the Eo for this cell? You will need to look up the reduction potentials for alumnium. Use…

A: We can calculate E° for cell by using following equation E°cell = E°cathode - E°anode where E° =…

Q: . what is the volume of the ammonia, in mL needed to prepare the buffer solution? 2. whaw is the…

A:

Q: Which atom or atoms could be the central atom, X, in the stable molecule XCl4 with no lone pairs?

A: Given that XCl4 is a stable molecule and the central atom X  has no lone pairs. We have to find what…

Q: Suppose that a device is using a 10.0-mg sample of silicon that is doped with 1 x 10-5% (by mass)…

A:

Q: Your report must include clearly labelled plots you have used to make the determination of the…

A: When the plot of [NO2] versus time(s) graph is a perfect straight line, the reaction is Zero order…

Q: Can you explain it and show the work.

A: atoms through a process termed spin-spin splitting. Each set of equivalent hydrogens on a given…

Q: 1. Calculate the percentage of ionic characters for Cesium Chloride (CsCl). 2. Based on the answer…

A:

Q: Which molecules have an octahedral molecular structure A) SbF6 - B)HCl C) BrF5 D) NaCl E) SnCl6 2-

A:

Q: Please use the values in the resources listed below instead of the textbook values. 217 237 Write a…

A:

Q: Consider the following reaction at equili- №₂ (g) + 3H₂(g) AH = + 92.4K5 2NH3 (8) Ce chatelier's…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: 1. LDA, THF, -78C Br For the reaction above, 1. Name the organic reactants. 2. Name the products. 3.…

A:

Q: b) Coal-fired power plants emit airborne particulate matter to the atmosphere known as fly ash.…

A: When pulverised coal is burned, a finely divided residue known as fly ash is produced, which exhaust…