Chemistry Draw the structure of the enol form of the molecule below: .C. H. H. 9.

Q: Write a short description of the physical and chemical properties at standard temperature and…

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Q: PPH3 OC, H в + R H. PPH3 A CI

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Q: Indicate the stereochemistry of the product of SN2 reaction: NaOH Br CH3 CH;OH Name the product:

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Q: Explain each step. Give the ionization reaction and the simple cleavage reactions to form a…

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Q: Please answer 7-9 with solutions

A: Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Q: Explain per step. Given the MS spectra of 2-pentanol, show the fragmentation pattern responsible…

A: The mass spectrum of 2-pentanol given has peaks at m/z 73, 70, 55, 45, 42.

Q: A solution made from 100 mL of 0.1 M NaOH and 100 mL of 0.2 M HC2H3O2 will act as a buffer solution.…

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Q: Why are sodium and lithium typically analyzed by atomic emission while transition metals such as…

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Q: e Bronsted-Lowry acids and bases

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Q: What are the products of the following reaction? +CH;-CH2 + Br Br +CH,CH,OH HBr heat CH3 c)…

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Q: Draw a plausible mechanism for the series of reactions shown below. Determine the compounds A, B,…

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Q: 14.60 When iodine is oxidized in concentrated HNO3, it produces the white solid iodic acid, HIO3:…

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Q: Draw a condensed formula for each of the following compounds: a. trans-2, 2-dimethyl-2-hexene b.…

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Q: hich of the following is an example of an endothermic process?

A: Exothermic reaction are those in which energy is released and endothermic reaction are those in…

Q: Write an expression that gives the equilibrium concentration of H,O in

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Q: state the relationship between absorptivity and molar absorptivity

A: Both terms are same.It is the absorbance of a solution per unit path length and concentration.

Q: So, when there is no value given for a substance O2, you are to assume that it is zero?

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Q: Which of the following is not standardized against sodium carbonate? Section а. H,SO4 b. NaOH С. НСІ

A: In standardization , acid and base are titrated . So we need an acid and a base for standardization…

Q: Identify which type of chemical bond is demonstrated through each chemical compound - water and…

A: ✓Sodium chloride has ionic bond linkage present in it due to large electronegativity difference…

Q: 13) Puase gue the appuopuate veegents to complece the Br 14) Puase quie guve the appno puate reaguts…

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Q: Use the ideal gas law to complete the table: V. P 2.32 atm 1.11 L 206 K 516 torr 0.738 mol 295 K…

A: Ideal gases can be defined as the gases that obey ideal gas laws such as Boyle's Law, Charle's law,…

Q: 13! Which of the following statements is correct about the effective nuclear charge (Zet)? A) Zeff…

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Q: why distilled water is used for standard solution?

A: A solution is made up of solute and solvent. Solute is present in small amount and solvent is…

Q: What is the mass in grams of 1.13x1015 molecules of CS2 ?

A: Using Avogadro's number first we convert molecules to moles. Then using molar mass , we can…

Q: Show by drawing a schematic diagram how Hinsberg’s test can differentiate the set of test compounds…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: The rate constant k for a certain reaction is measured at two different temperatures: temperature k…

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Q: Ivume: Density of Group 14 Element s Sn Pb 9.15g mass of element 27.11g 44.30g volume of H20 alme…

A: Volume of metal = (Volume of water+ element - Volume of water) Density = Mass / Volume

Q: When do you have to newtralize (acefit acil with before distillatfom ? ou sodium hychtride

A: Acetic acid forms azeotropic mixture with Water and their boiling points are nearly same.Therefore…

Q: Air conditioners dry the air while they cool the air. Suppose an air conditioner is used to cool a…

A: volume of the room = 7.73 m * 11.47m * 2.30 m = 203.92m3 1m3 = 1000 L volume = 203920 L Temperature…

Q: A raw type of ink that disappears is based on the following endothermic balance: Colorless Blue…

A: The given reaction is endothermic i.e., heat is required for the reaction to proceed.

Q: What is the observable result in the test for glycerol? Give the equation involved in the test for…

A: Glycerol has three hydroxyl group attached to the carbon. Glycerol is used as sweetner in food…

Q: How can the principles that describe equilibrium and reaction rates be used to understand the…

A: ✓Hypothalamus is key part of our brain that is responsible for thermoregulation-regulating body…

Q: Draw a second resonance form for the structure shown below. H2C CH2

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Q: An analytical separation technique based on the large differences in solubilities between…

A: Analytical chemistry is used for the detection, identification, characterization of chemical…

Q: The following information is given for mercury at 1 atm: AH(356.60 C) = 295.6 /g Alls(-39.00°C) -…

A: Here we need to calculate heat required in steps for different processes. Then total heat would be…

Q: It is located 30 km above the Earth's surface (roughly in the middle of the stratosphere), the…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: QUESTION 1 Use these pka values to calculate the charge on the peptide below at pH 6. alpha COOH 2.0…

A: T: Threonine, pKa: 9 S: Serine Y: Tyrosine, pKa: 10 M: Methionine C: Cysteine, pKa: 8 F:…

Q: 29. Describe in principle, how transmembrane proteins are purified.

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Q: 6. Name each of the following: a) -NH2 NH2 b) Br Br c) CH;(CH2)s-NH-CH,CH3 d) ~

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Q: if 100 molecules of H2 and 34.0 molecules of O2 react, how many molecules of H2O can be produced?…

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Q: Draw a plausible mechanism for the reaction shown below. Determine the major product and provide…

A: This is basically cyclic acetal formation reaction.

Q: Write the equilibrium expression for the each following reactions. N2 (g) + 3 H2 (g) 2 NH3 (g)

A: Kc is the ratio of the equilibrium concentrations of product over equilibrium concentrations of…

Q: ou obtained the following raw data when setting up a Biuret standard curve:   BSA (mg/ml)…

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Q: 1. Comment on the similarities and differences in the methods of preparing soap and detergents.

A: As per the guideline, since you have asked multiple questions, we have solved the first question for…

Q: Determine the empirical formula of a 175.45 g sample that contains 47.74 g Nitrogen , 6.82 g…

A: Given  47.74 g Nitrogen , 6.82 g hydrogen and 120.9 g chlorine. Moles of N = 47.74/14 = 3.41 mol…

Q: Determine the Ka of a 0.10-M solution of hydrogen sulfate ion, HSO,¯, that is 1% ionized. Hint:…

A: we need to find Ka of the solution

Q: 2) Up to HO,

A: In this question, we will write the synthesis all steps for the formation of the product from the…

Q: Which compound yields an alkyl halide fastest upon reaction with HCI? a) OH b) HO. c) HOH HO e) d)…

A: Organic reactions are those in which organic reactant react to form organic products.

Q: What specimens and procedures require a chain of custody form? Put in a table with explanation.

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Q: 6. oraw the viructure for each compound. a. (3R)-3-methylnexane 6. (4R, 55)-4,5- diethyl octane 4) 1…

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Alkanes and Cycloalkanes

Alkanes are saturated organic compounds which are made up of C and H atoms. Alkanes have the general formula of CnH2n+2. Alkane contains sp3 hybridized carbon atoms with four sigmas (σ) bonds & every hydrogen atom is connected with one of the carbon atoms. The size of the alkane could be determined by the number of carbon atoms located in it.