How many valence electrons should be present in their drawing?

Q: O E What type of lipid is produced by the reaction shown here? (CH₂)14CH3 -(CH₂)14CH3 + excess NaOH…

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Q: Question 14 A mixture contains 0.0100 M of both Ba2+ ions and Pb2+ ions. If NaF is slowly added to…

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Q: Boron has two naturally occurring isotopes, 10B and 11B, which have masses 10.0129 and 11.0093 amu,…

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Q: Which fatty acid would you expect to have the lowest melting point?

A: Carboxylic acid with a long hydrocarbon chain is known as fatty acids. If the hydrocarbon chain…

Q: CH 3 ZI catalytic H*

A: The mechanism of given reaction can be given as:

Q: Calculate Ksp value for Ce(IO3)4, solubility = 1.8x10-4 mol/L

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Q: Write the nuclear equations for the following radioactive processes. An atom produces alpha and…

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Q: 1. OsOy 2. NaHSO3, H₂0 ?

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Q: Figure A and Figure B represent examples of different types of chemical bonding. Identify the…

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Q: SO3(g) + H₂O(l) -H₂SO4(1). (Hint: Because AS is a state function (like AH°) you can use a table to…

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Q: a) b) c) d) OH H₂C=N=N OH + 0₂ осно + N=N

A: a) benzene1-2 oxide isomerise to phenol. In nature cytochrome P450 hydroxylyse to form phenol. b)…

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Q: A chemist makes 250. mL of calcium bromide (CaBr₂) working solution by adding distilled water to…

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Q: A container of N2O3(g) has a pressure of 0.395 atm. When the absolute temperature of the N2⁢O3⁡(g)…

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Q: ОН OMe + NaOAc OMe

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Q: For the following reaction, 17.1 grams of chlorine gas are allowed to react with 54.4 grams of…

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Q: Liquid n-Hexane + oxygen react to to form carbon dioxide + water vapor.  delta Hr= __? Kj Liquid…

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Q: Which species has the shortest S-O bond? OSO3²- O SO₂ O SO3 O H₂SO4 X Ś

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Q: The Kp of a chloride salt is 4.67 x 10 The standard enthalpy of formation of the solvated aqueous…

A: Ksp of a chloride salt = 4.67 x 10-12  Standard enthalpy of formation of solvated aqueous ion, M+…

Q: سلا 4000 100 80 IR Spectrum (liquid film) 60 40 20 % of base peak 40 3000 13C NMR Spectrum (50.0…

A: IR analysis of C5H9BrO2 : The medium to small and sharp peaks 2990-2900cm-1 indicate =C-H of sp3…

Q: Write the nuclear equations for the following radioactive processes: Niobium-94 (positron emission)

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Q: НО HIO4 ОН ОН НО

A: HIO4 cleaves cis-1,4-diol to carbonyl group (aldehyde and ketone)

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Q: Draw the complete mechanism and the products for each of the following reactions. 요 OH H₂SO4 on or…

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Q: For the following cyanine dye molecule, particle-in-a-box (PIB) theory works well, H₂C CH3 Based on…

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Q: (1) Et. ОН Me H₂SO4 heat -H2O Reaction Pathway E1 OE2 O SN1 OSN2 Energy Diagram ОА ОВ Ос Pa

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Q: A student constructed an electrochemical cell composed of an Fe3+ (aq)/Fe(s) half-cell connected to…

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Q: D Question 14 A mixture contains 0.0100 M of both Ba2+ ions and Pb2+ ions. If NaF is slowly added to…

A: Here a solution contains 0.01 M each of Ba2+  and Pb2+ ion. NaF is added to precipitate ions. We…

Q: i) Starting with the expression for the average vibrational energy including zero-point energy,…

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Q: Draw three different resonance structures of chlorate, CIO,? Explain which one would be the most…

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Q: What is the solubility of Mg(OH)₂ at a pH of 13.00? (Ksp Mg(OH)₂ is 1.6 × 10⁻¹³)

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Q: b. CH3CH₂CH₂CHC1₂ KOC(CH3)3 DMSO

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Q: According to the following reaction, how many grams of hydrogen iodide will be formed upon the…

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Q: The freezing point of benzene, CeHe, is 5.50 °C at 1 atmosphere. A nonvolatile, nonelectrolyte that…

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Q: The temperature of a body differs from that of a medium, whose temperature is kept constant by 40°.…

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Q: write the fundamental equation of chemical thermodynamics for a system that contains 1.0 mole of N2…

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Q: Given (Ka CH3COOH=1.8x10-5; Kb NH3=1.8x10-5) Compare Buffer 1 and Buffer 2 Buffer 1 (0.10 M NH3 -…

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Q: Small samples of oxygen gas needed in the laboratory can be generated by a number of simple chemical…

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Q: The chromatogram obtained on a GC for the product of a reaction is shown 4 below. Based on the…

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Q: Add formal charges to each resonance form of HCNO. D Resonance structure A Select Draw Rings More G…

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Q: give the IUPAC name

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: Determine the time needed for a uniform current of 6.00 Ampere to deposit 78.0g Au(197g/mol) from a…

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Q: Which of the compounds shown below would be the major organic product of the reaction shown?

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Q: Which of the following metals would be expected to have the smallest atomic radius? A) Cesium (Cs)…

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Q: A sample of helium gas occupies 7.88 L at 55.28°C. Calculate the new volume, in L when the…

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