The osmotic pressure of 1.75 x102 M solutions of CaCl2 and urea at 25°C are 1.05 and 0.427 atm, respectively. Calculate the van't Hoff factor for the CaCl2 solution.

Q: H J CH3CH₂OH (solvent)

A: Alkyl halides give a solvolysis reaction with ethanol to form an ether.

Q: Hi, can you please help me with this problem? A screenshot is attached below. Thank you!

A: Both the fluoroacetic acid and HCl has same pH.  Therfore the hydronium ion concentrations are same.

Q: Which of the following molecules might you expect to be a product of the following reaction? Chose…

A:

Q: Which of these acids is not found in wines? O Lactic acid O Citric acid O Tartaric acid O Acetic…

A: 53) To identify the acid not present in wine.

Q: halla Identify primary / secondary / tertiary alcohols C CH5 H2 H2 H,C-C- C- -CHH,C-H C-C-CH; H2…

A: Primary alcohol = A secondary alcohol = B Tertiary alcohol =  C

Q: The molarity of an aqueous solution of hydroiodic acid, HI, is determined by titration with a 0.118…

A: The given reaction is: The molarity of HI can be calculated as follows: where MHI is the molarity…

Q: Please help me and show me how to fill in this table? Thank you in advance!

A: Given data: Moles of NaOH = 0.040 mol, Moles of C6H5NH3Cl = 0.100 mol, Concentration of C6H5NH2 =…

Q: 1- How can you prepare 5% NaOH solution

A:

Q: Identify general patterns of behavior of eactions?chemical r

A: Generally, a chemical reaction includes bond making and breaking between atoms that means total…

Q: Please help me complete this

A: Given: Wavelength of photon= 525 nm To estimate: 1) the electromagnetic spectrum region 2) Energy of…

Q: OH₂CI

A: For the first structure, hydrogen will make the bond which is known as bifurcated but for the second…

Q: Arrange these compounds by their expected solubility in hexane, C6H₁4- C₂H H₂O C₂H₂OH Most soluble…

A: Remember, Like dissolve Like  It means polar substance dissolve in polar solvent and non-polar…

Q: Explain how the following DEPT graph explain the presence of methyl propionate?

A: The structure of an unknown molecule can be determined by analyzing its corresponding proton NMR,…

Q: Recent use and development of perfumery

A: Perfume is an ancient art that is fairly slow to develop, despite major technological advances such…

Q: Polar compounds have stronger retention than nonpolar compounds in HILIC, true or false?

A: In HILIC(Hydrophilic interaction liquid chromatography), the polar stationary phase is used and the…

Q: А. Classification of organic compounds Using Solubility Sample Solvent 5% NaHCO, 5% HCI 5%Na OH…

A: All known compounds can be dissolved in certain solvents whereas they remain insoluble in other…

Q: A 37.70 g sample of a substance is initially at 28.8 °C. After absorbing 2571 J of heat, the…

A: The given problem can be solved by using the formula given below as; Q=m c ∆T…

Q: Molecule : Ascorbic Acid Tell something about its chemical structure, chemical formula, polarity,…

A: Ascorbic acid is also known as Vitamin C. It has Molecular formula of C6H8O6. It has four hydroxide…

Q: Chapter 14 Reading Question 10 7 ii Part A The product(s) of a heated reaction of…

A: The given reaction is an example of the base catalysed hydrolysis of acid amide to form…

Q: 16 magnesium nitride 17 aluminum chloride 18 mercury (II) iodide 19 calcium oxide 20 rubidium…

A: overall charge of compound is zero that is compounds are neutral.  As for example sodium chloride.…

Q: The structure of tetracycline, an antibiotic, is shown below. Which functional group is not found in…

A: A functional groupgroup is an atom or group atoms that defines the chemical character of the…

Q: From the given situations, explain whether its solution requires a qualitative analysis,…

A: To determine whether the given solutions require a qualitative analysis, quantitative analysis,…

Q: CH3-CH2-CHCH;CH3 ÓH CH;CH,CH CH3-N-H Carboxylic acid ČH,CH3 Alcohol Ester CH;CH-CH¿COH Aldehyde ČH3…

A: Functional groups in organic molecules: Different functional groups show different chemical…

Q: Quartenary ammonium salts with hydrocarbon chains are used as detergent

A: Quartenary ammonium salts with hydrocarbon chains are used as detergent BECAUSE the presence of…

Q: C=C. C-C

A: After completing the valancies, the compound looks like :

Q: A solution of pH 12 is than a solution with a pH of 10 20 times more acidic O 100 times more acidic…

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

Q: Consider this organic reaction: Br CH 3 OH

A: Given is an alkyl halide and a nucleophile .To find the major product of the reaction.We consider…

Q: can someone help me name this ?? thank you !!

A: The organic compounds are name according to IUPAC naming , but selecting of longest carbon chain .…

Q: Cream of tartar is a white powder sometimes used in baking. (It's what separates a tangy, chewy…

A: Given, Ka=8.73×10-3

Q: mill NaOH H₂O ?

A:

Q: HCI ZnCl

A:

Q: Select all that are water-soluble. НО ОН ОН OH ОН

A: Given are organic compounds. Rule of solubility: " Like dissolves Like " , which means polar solute…

Q: help question 8

A:

Q: Identify three household products that contain or are made of molecular compounds. List the names of…

A:

Q: d. e. OH NaOCI, CH3COOH CH3CH₂ONa Acetone

A: We have to draw products of below reactions -

Q: I have no idea how to do the rest please help

A: Potassium hydrogen phthalate (KHP), or monopotassium salt of phthalic acid. It is a weak organic…

Q: OH ""Br OH

A: In this reaction the bromo alcohol reacts with base to form an epoxide.

Q: Complete the following reactions. OH e) KMn Oq Ho Hz C-0- CHz CH2 HI

A: The given reactions are represented as follows:

Q: K2SO4 + NaOH

A: It is a type of double displacement reaction. A double displacement reaction may be defined as the…