H3CO CI ARO NHCH3 MAT OCH 3 NH₂ TIC OCH 3 CI NO₂ HYD # CH3 ROC

Q: The conductance of several salts in a binary mixture of water and a dipolar aprotic solvent ethylene…

A: Given data:

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A: We know that the solubility product of ionic compounds can be defined as the solubility product is a…

Q: Chemistry For 2g of 150ml of CaBr2 Find and show work for: 1. %mass/volume concentration 2. Molarity…

A: Let us have another combination   molecule = CaBr2 , Mass = 1 g , Volume of solution = 150 mL   The…

Q: QUESTION 10 a) Draw the structural formula of 3,4-dimethyl-2-pentene. Name the rule that governs the…

A: Given,

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Q: What are the advantages of evaporative-light scattering detector when used with high-precision…

A: ELSDs are aerosol-based HPLC detectors which work by converting the eluents of target components…

Q: What is an evaporative-light scattering detector in chromatography?

A: An evaporative light scattering detector (ELSD) is a detector used in conjunction with…

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A:

Q: ow might you use a Grignard reaction to prepare the following alcohols: ) ОН (b) ОН (c) ОН -CH3…

A:

Q: Aside from London dispersion forces, which substance do you expect dipole interactions to be…

A:

Q: 3. What is the pH of a buffer that is 0.175 M in a weak acid and 0.200 M in the acid's conjugate…

A: Given that:  Concentration of weak acid [HA] = 0.175M [A-] = 0.200M Ka = 5.7×10-4

Q: CI H-CH3 CH3 OLE CI H₂CC Hạc"C-CH, CH3 BIM J-G CI HIGH H LAR CI C-H HI.C CH3 CUL

A: The reactivity towards SN2 reaction decreases when the nucleophile is sterically inhibited .  Steric…

Q: ins 2.70% (w/v) of vitamin C. What volume would you have to 2 does % w/v mean there one grams 51…

A: ✓Vitamin C is also called ascorbic acid.Its chemical composition is C6H8O6

Q: For the reaction, CO(g) + H₂O(g) = CO2 (g) + H2 (g), the value of the equilibrium constant, K, is…

A:

Q: Provide the IUPAC name of the compounds

A: Accordn to IUPAC nomenclature, first we have to select the longest chain of carbon which contains…

Q: 4. For a constant head laboratory permeability test on sand, the following data were given: Length…

A: Hi thanks for the question

Q: 44) The valance shell of C-atom has 2s22p². How can this configuration leads to a tetravalent C-…

A: Given ->  Valance shell of C-atom = 2s2, 2p2

Q: C. Determination of Cell Potentials Cell Notation (Galvanic) Zn | Zn²+ (0.10 M) || Cu²+ (0.10 M) |…

A: The measured potential is the same as the Ecell, expt. Ecell, theo can be calculated using standard…

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A: We can calculate the initial bacteria number by using the formula b=bo e lambda ×t Where b = numbers…

Q: Please help me Calculate the mass of each reactant to create a stock solution Formula: C = n/v N = c…

A: We can solve this problem by using formula Molarity = mole / volume Mole = weight in gram/ molar…

Q: Styles Part I: Separation of Ammonium Chloride Mass of small evaporating dish Mass of small…

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Q: Calculate [H3O

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Q: How many grams of potassium binoxalate, KHC2O4 H₂O (146.14 g/mol), constitute its gram equivalent…

A:

Q: 3. Calculate the solubility of AgCl in 0.10M NaCl. Ksp = 1.8x10-¹0

A: AgCl is a sparingly soluble salt.

Q: Which among the following is a compound? salt crystals O charcoal O sulfur powder O iron filings

A:

Q: What made the pepper above the water move upon the addition of the dishwashing liquid?

A: This is all because of Surface tension which is the property of the surface of a liquid that allows…

Q: C. Using the generic Michaelis-Menten plot below, describe the reaction's behavior in the following…

A: The explanation is given below-

Q: Which of the ff is not true about recrystallization?   a. acetanalide recrystallized only at cold…

A: Recrystallization is done to purify the compounds so as to get the purest form.

Q: If a voltaic cell is made from [Cr₂O72/Cr+³] and [Cu+²/Cu] half-cells. What will be the total moles…

A: If a voltaic cell is made up of [Cr2O72-/Cr3+] and [Cu2+/Cu] half cells.  Total moles electrons…

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A: A question based on adsorption that is to be accomplished.

Q: Write down three differences between GC and HPLC (GC = gas chromatography) (HPLC =…

A: 1. High Performance Liquid Chromatography uses a liquid mobile phase and gas chromatography uses a…

Q: Which reactant will undergo oxidation? * Si F₂ Which reactant is the oxidizing agent? * Si €* What…

A:

Q: Calculate [H3O1] in a solution that has [OH-] = 6.7×102  M at 25℃. Is the solution neutral, acidic,…

A: Given,  concentration of the OH- ion = [OH-] = 6.7 × 102 M  Concentration of H3O+ ion = [H3O+] = ?…

Q: Chemistry below. Which Consider the two compounds would you expect to be more persistent in the…

A: Because of presence of phosphate group in second compound. It is more persist in the environment. If…

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A: The given problems are based o basics in organic chemistry.

Q: At what position, and on what ring, would you expect the following substance to undergo…

A: Aromatic electrophilic substitution reaction: Aromatic electrophilic substitution reactions are the…

Q: 3. An electrolytic cell is used to plate silver from a silver nitrate solution unto an electrode.…

A:

Q: Calcium phosphate is a supplement used to treat calcium deficiencies that may be associated with low…

A: For a sparingly soluble salt AxBy, the equilibrium of its dissociation in aqueous solution is…

Q: Which reactant is the reducing agent? * This item is only equivalent to one point. KI О HCI O…

A:

Q: A solution of 0.25 M potassium hydroxide, KOH is added from a burette to a flask containing 25.0 mL…

A: For given pH curve , incorrect statement is to be determined,

Q: a. Based on the E°values, which metal is the most easily oxidized? b. Which metal on the list is…

A: Given - E0(Cu2+/Cu) = +0.34V              E0(Fe2+/Fe) = -0.44V              E0(Al3+/Al) = -1.66V…

Q: Isoelectric point of gelatin is 5,45. What sign of charge do the macroions of gelatin have in a…

A: Isoelectric point is a pH at which net charge on protein become zero or  amino acid doesn't migrate…

Q: نند يسلا للللالل C18 C8 --

A: The solution is shown below

Q: What reactants would give the aldol condensation product shown? H ozl

A:

Q: 1. Lead acetate reaction will produce a black precipitate when lead reacts with sulfides. A. True B.…

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Q: QUESTION 14 Consider the reaction scheme below. Compound E PBr3 KMnO4/ H* + HCN Compound A Compound…

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Q: IONS Mg +1 Na + O Ca + Cl Fe (III) + CI K+FI Al + P Mg +0 Cu (1) + O WORK FORMULA NAME

A: An ionic compound is formed by electrostatic attractive force between oppositely charged ions and…

Q: 4. Draw a stepwise detailed reaction mechanism for the following reaction. OH H₂O+ + C6H5CHO -C6H5 +…

A: Diol is protected by using aldehyde in acidic conditions.

Q: At a certain temperature this reaction follows first-order kinetics with a rate constant of 16.1 s…

A: The integrated rate equation for first order reaction is  K = 2.303tlog[R]o[R] K = rate constant t =…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.