Which of the following configurations are not allowed by Hunds rule? W. X. Y. Z. N 3p MANAJ 1 1 1 W and Y X and Y W and X W and Z X and Z 2p ㅗ 3d 3d

Q: Which of the compounds below is a weak electrolyte in solution? O sodium cyanide O hydroiodic acid O…

A: A weak electrolyte is the particle that partially dissociates into its constituent ions.

Q: How would you prepare the following compound using either an acetoacetic ester synthesis or a…

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Q: Which of the following quantum numbers describes the shape of an orbital? O Schrödinger quantum…

A: There are 4 different quantum numbers to describe the various aspects of an electron like position,…

Q: Identify the elements correctly shown by decreasing radii size. Cu²+ > Cut OK+ > K ON ³-> N ON>№ ³-…

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Q: 3.2*10^24 atoms O to molecules O3

A: A molecule is composed of two or more than two atoms. The number of molecule can be determined by…

Q: ? OH CH₂OH H PCC oxidation HO.

A: There are some oxidizing agents which oxidizes completely and some oxidizes mildly.  So the product…

Q: What value of I is represented by a s orbital? O 3 02 O none of these 01 0 0

A: Azimuthal quantum number can be represented by 'l'

Q: Draw the structure of the product: H3C- H3C- -CH3 НС

A: Addition of HX follows Markovnikov's addition, i.e., when HX is added to an unsymmetrical alkene,…

Q: НО. OH OH OH IV HO RNA is composed of single strand polynucleotide polymer. Explore the structure of…

A: RNA is composed of single strand polynucleotide polymer and it has a sugar-phosphate backbone, in…

Q: Which reaction below represents the electron affinity of S? S(g) + e-S²-(g) (g) →→→ S (g) + e- S(g)…

A: Electron affinity of an element defined as " amount of energy released when an gaseous isolated atom…

Q: When 100.g Mg3N2 reacts with 75.0 g H2O, 15.0 g of NH3 is formed. What is the % yield? Mg3N2(s) +…

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Q: Consider the following unbalanced equation: NH3(g) + O₂(g) Ⓡ NO(g) + H₂O(l). 12.0 g of NH3 reacted…

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Q: How many atoms of oxygen are contained in 47.6 g of Al2(CO3)3? The molar mass of Al2(CO3)3 is 233.99…

A: 1 mol 6.022×1023  atoms First we are going to calculate the moles of the compound then according to…

Q: In each reaction box, place the best reagent and conditions from the given list. H₂C H₂C OH CH,COO…

A: First step is Tosyl protection

Q: 3. Please draw out the major product or reaction conditions for the following reactions. (1) OH (2)…

A: As per Guidelines , Since you have posted multiple question as per guidelines we can solve only 3…

Q: Name the following compounds: LOH но, CH3 CH3

A: IUPAC naming of alcohols: Identify the longest continuous carbon chain. Identify the substituent…

Q: Interpret the IR data and describe the significant peaks. Suggest a possible structure for the given…

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Q: Given the reaction 2 CO CO2(g) What is AHO of this reaction? AHO CO (g) = -111 kJ/mol AHO 2H₂ (g) =…

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Q: II. Reaction Stoichiometry 1. Gallium chloride is formed by the reaction of 2.6 L of a 1.44 M…

A: 1)  Balanced equation for the reaction of HCl and Ga,     2 Ga + 6 HCl ---->  2 GaCl3 + 3 H2

Q: Match the anions to their respective precipitating agent. * Chromate Arsenite Ferrocyani Oxalate…

A: Precipitation depends upon the solubility of a particular compound in a solvent. A compound can only…

Q: What is FALSE regarding the laws of thermodynamics? Select one: a. Energy can be neither created nor…

A: Temperature, energy, and entropy are only a few of the physical parameters that the rules of…

Q: An atomic orbital represents: O the region of electron density for a covalent bond O a fixed path…

A: Here we have to define atomic orbital.

Q: Draw the structural formula of the triacylglycerol produced from the reaction between glycerol,…

A: Triacylglycerol is formed by the reaction of glycerol and three fatty acids. Each fatty acid reacts…

Q: Rank the following elements in order of increasing atomic radius. P Cs Cl OCs < Cl< P O Cl< P < Cs O…

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Q: A. Type the number 1340000 in scientific notation. B. Type the number 0.000354 in scientific…

A: Number written in smallest form is known as scientific notation. Extended form is known as standard…

Q: (a) Draw all stereoisomers formed by monobromination of the cis and trans isomers of…

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

Q: What is the mass number of an atom of calcium that has 21 neutrons?

A: We know ,  Mass number of an atom = number of proton + number of neutron

Q: NMR signals proton shifts, multiplicity, and coupling constants. CH₂OCH₂CH3. HO H₂ llowing. Include…

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Q: 9. A flask containing 0.10 M NaCl (aq) and 0.010 M K₂CrO4 (aq) has some solid AgNO, added to it. Ksp…

A: #9: 1 mol NaCl is completely dissociated to give 1 mol Cl-(aq). Hence [Cl-(aq)] = [NaCl] = 0.10 M  1…

Q: A compound microscope has an ocular micrometer calibrated to 12μm for each observable division in…

A: A high-resolution microscope that employs two sets of lenses to provide a two-dimensional image of…

Q: 1. A. Pick one of the molecules below that you would expect to undergo Sn1 substitution the fastest.…

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Q: What is the wavelength of light (nm) that has a frequency of 6.44 × 107 MHz? 6490 nm O 6.49 × 10-8…

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Q: XeF4 was the first binary compound of a noble gas that was synthesized. It is a square planar…

A: To determine the hybridization of the sigma bonds of the XeF4 molecule given that the d molecule…

Q: Should the elemental symbol for lead be written as Pb or PB? What confusion could arise if the wrong…

A: We know that, Lead is an element with the  atomic number 82 and its symbol is Pb . It is a metal and…

Q: A. Predict the expected product(s) of the EAS reactions shown below (assume that substitution occurs…

A: Given : structure of reactant And EAS is occuring

Q: Use the following theoretical equation A2B3 + 3 C2D --> A2D3 + 3 C2B Calculate the number of…

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Q: A solution is made using 82.5 g of toluene (MM = 92.13 g/mol) and 80.0 g of benzene (MM = 78.11…

A: Molality is difine as ratio of mole of solute and weight of solvent in kg. m=( mole of…

Q: What is the formula for the area of a circle?

A: Area of a circle is given by-

Q: What is the freezing point, in °C, of a solution made with 1.15 mol of CHCI in 530.0 g of CCI (Kf =…

A: Given,  A solution made up of 1.15 mol of CHCl3 and 530.0 g of CCl4 , the freezing point of a…

Q: The standard molar entropy of fluorine at 298.15 K is 202.78 J K-1 mol-1. Calculate the molar…

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Q: Can someone explain why this is KMNO4 and not Ozonolysis with 03/zn? What are the correct conditions…

A: A question based on introduction to organic chemistry that is to be accomplished.

Q: Consider the titration of 25.0 mL 0.175 M CH3COOH (Ka 1.8 X 105) with 0.105 M aqueous NaOH. a. Write…

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Q: [B

A: Given as, A (g) + 2B (g) →2Z (g) Rate = k[A]a [B]b

Q: Using some of the bond energies, calculate AH(in kJ) for the following reaction: CH4 (g) + 2O2(g)→…

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Q: 3. Carborundum is silicon carbide, SiC, a very hard material used as an abrasive on sandpaper and in…

A: From the balanced equation for the formation of SiC from SiO2 , amount of SiO2 can be determined to…

Q: (a) Kiyah adds 10 mL of hydrochloric acid to the reaction solution, tests the pH, and observes a…

A: i) During the isolation of Vanillyl alcohol the reaction involves the reduction of Vanillin using…

Q: 4 Write the measurement fourteen thousand grams two different ways to the measurement has 4…

A: Significant figures indicates the precise measurement of a physical unit .Rules of significant…

Q: Use the following chemical equation   C6H12 + 9 O2 ----> 6 CO2 + 6 H2O (OR C6H12 + 9 O2 right arrow…

A: Given reaction: C6H12 + 9 O2 → 6 CO2 + 6 H2O We have to calculate the mass of CO2 that can be…

Q: Section V: Chemical Equations 1. Part A: The molecular reaction occurring between the components in…

A: In the net ionic reaction the spectator ions i.e ions which do not participate in reaction is not…

Q: Rank the numbers from greatest to least: 5.67 x 102 3.45 x 104 4.56 x 103 1.23 x 106 2.34 x 105

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