What is the oxidation state of X in XgO] -2 O -1 03 01 O 2

Q: Consider the compounds below. A B H H CH3-N-CH3 H-C-N-C-H H-C-C-NH, Η Η Η CH3 C,H,N C,H,N C,H,N…

A: Hydrogen bonding: A hydrogen bonding is a primarily electrostatic force of attraction between a…

Q: NH fe step 8 lease wite step by mechanism.

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Q: Chemistry help What is the major organic product obtained from the following sequence of reactions?…

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Q: Consider an unknown metal M. If the density of M is 19.3 g/cm3 and radius is 137 pm, find out the…

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Q: EEO.

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Q: For the acid-base reaction of sodium bicarbonate, NaHCO3, with hydrochloric acid, HCl, select all of…

A: Given,  For the acid-base reaction of sodium bicarbonate, NaHCO3, with hydrochloric acid, HCl,…

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Q: Given the compound: 1. Draw the structures of the alkyl free radicals that can be obtained from the…

A: Alkyl radicals are carbon chains that have lost one hydrogen and contain one or more unpaired…

Q: At 298 K Solution A has A = 0.60 atm. At 298 K Solution B has n = - 0.85 atm. Which solution has the…

A: Given: The osmotic pressure of solution A at 298 K = 0.60 atm The osmotic pressure of solution B at…

Q: 4. You need to make a buffer with pH as close to 10.00 as possible. Two sets of weak acids and…

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

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially,…

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Q: Write a balanced half-reaction for the reduction of SO42- to SO2 in an acidic media.     a.…

A: We have to write the balanced half-reaction for the reduction of SO42- to SO2 in an acidic media.…

Q: Given below is the reaction for conversion of nitrogen dioxide and ozone to nitrogen trioxide and…

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Q: Balance the following redox reaction occurring in basic solution:…

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Q: The following syntheses have flaws. What is wrong with each? CI la) CH3 co,H (b) CI „CH3 1. Cl2,…

A: In each reaction step using given reagent some step are using incorrect that is given below in next…

Q: A protein solution consisting of 12.3 mg of protein in 5.00 mL of solution has an osmotic pressure…

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Q: 6) A certain reaction is first order, and 5 s after initiation of the reaction, 10 % of the reactant…

A: Order of the reaction determine experimentally.  The time required to consume half of the initial…

Q: Question 1l For the compound Br Ci Name the rompound Identify each chiral center c isomers possible…

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Q: 4. The study of conditions that optimize the association of proteins in solution guides the design…

A: Given data:

Q: Explain the substituent effect on  properties of selected molecules such as resonance stability,…

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Q: Which of the following is expected to show aromaticity? CH CH HC CH NH O none of the above is…

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Q: c) making the polymer involves coolln d) they are only made in labs (CH,CH,),CuLi CI b) CH3 NH…

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Q: Three elements, A, Q, and Z, have the molar masses indicated in the table below. Given a compound…

A: empirical formula has to be determined using the given data

Q: Lana is using a calorimeter to determine the specific heat of a metallic sample. She measures out…

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Q: IV. What products would you expect from the reaction of 1-bromopropane with each of the following?…

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Q: AT ELEVATED PRESSURE NITROGEN HAS AN EFFECT 1. causes oxygen starvation 2. leads to the formation of…

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Q: Which of the following is true regarding solubility in aqueous solutions as opposed to solubility in…

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Q: A student is told that a solution of 0.650 g of an unknown ionic compound dissolved in 10.0 g of…

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Q: Calculate the standard molar entropy for Ca2+ using the equation and data given. CaSO4(s) → Ca2+(aq)…

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Q: Rounded off to the nearest integer and in nanometer units, which of the following photons will NOT…

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Q: 1. Name the following molecules: a) CH b) CCCH(CH,)CH, H,CHO CH CH CH- -CH 2. Draw the following…

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Q: s) Name the following compounds properly. a) H3C. NH 0-CH3 b) H3C CH3 elah H3C-

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Q: Determine the molarity of a solution with a volume of 562. mL and 0.570 mol of solute dissolved.…

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Q: 1. Treat the XY molecule as consisting of nonoverlapping spher- ical X* and Y ions separated by 3.12…

A: Given: Separation between ions X+ and Y- (r) = 3.12 Å = (3.12 x 10-10 m) Ionization energy of X =…

Q: What is the percentage purity of a sample of impure oxalic acid dihydrate if a sample weighing…

A: Given the mass of impure sample of oxalic acid dihydrate, H2C2O4.2H2O = 0.2003 g  Volume of…

Q: How do Lewis bases/acids affect the pH of a solution? If they are bases, they should cause the OH-…

A: Lewis acids and bases are described by the Lewis theory of acid-base reactions as electron-pair…

Q: . Lead(II) iodide has a solubility product constant of 1.4 × 10-8. What is the concentration of I¯…

A: Given that: Solubility product constant of lead iodide(Ksp) = 1.4×10-8 It is sparingly soluble salt.…

Q: at a pH value of one, what will be the structures observed for both a and b?

A: here we are required to find structure of given amino acid at pH=1

Q: 2) Figures 2 to 4 show the IR, 1H NMR and 13C NMR spectra of a compound with formula C3H5N 2a)…

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Q: Calculate the entropy of the phase change of uranium hexafluoride from gas to solid. UF6(g) → UF6(s)…

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Q: 11 Show the best way to transform benzoic acid into benzamide. benzoic acid benzamide ----→

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Q: 1.1 equivalent of NaNH, „Br 2. 3. H2 / Lindlar catalyst 4. Br2

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Q: Write the formulas for each of the following ions and compounds A. pentaaquachlorochromium(III)…

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Q: What volume of 0.905 M H2SO4 will react with 26.7 mL of 0.554 M NaOH? H2SO4 + 2NAOH → Na2SO4 + 2H2O

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Q: When LiBr dissolves in water the AHsolution = -49 kJ/mol The sum of the AHnydration of Lit and Br is…

A: Given that -  For the reaction -  Li+(g) + Br-(g) ----> LiBr(s)    ∆Hsolution = -49 kJ/mol…

Q: What is the change of energy (L. atm) of a system that absorbed 15.7 L.atm of heat and had its…

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Q: Consider the following dissociation reaction of iodine at 1000 K: 12(g) = 21(g) The following data…

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Q: 3. Circle all the electrophilic sites on the following molecule, H. HN N. H HO он

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Q: OH- concentration ( [OH-] ) of 1.0 x 10-8 M. You can assume that kW = 1.0 x 10-14.   Select all…

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Q: SHOW SOLUTION A 0.7120 g of iron ore was brought into solution and passed through a Jones reductor.…

A: Given that -  Balanced Chemical equation is -  5Fe+2 + MnO4 - + 8H+ → 5Fe+3 + Mn +2 + 4H2O  Mass of…