Write the condensed (noble-gas) electron configuration of ruthenium. [Kr]4d75s¹

Q: 1. Consider the molecule shown below. [1] Draw the two chair conformations for the compou [2]…

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Q: A 0.1276-g sample of a monoprotic acid (molar mass-1.10 x 102 g/mol) was dissolved in 25.0 mL of…

A: Given that, 0.1276 g of a monoprotic acid is dissolved in 25 mL of water. The molar mass of that…

Q: For the compound below tell how many signals you would expect the molecule to have in its normal,…

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Q: Identify the element represented by each nucleus A through E as a metal, a nonmetal, or a metalloid.…

A: Given : symbol of proton and neutron

Q: MATCH a structure from the list below to the following IR spectra. A. B. C. .0 O D. E. F. HO Y 0 OH…

A: (1) IR spectroscopy measure where molecules absorb photons of IR radiation. (2) Peaks represent…

Q: spectrum shown below. 2H Br. Br. Br. quin. PPM 1H 2H 2H 6H Br

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Q: [References) Draw structural formulas for the diene and dienophile that combine in a Diels-Alder…

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Q: A sample of pure compound (CH3)4NB weighing 0.100 g was dissolved and treated with a reducing agent…

A: Given :  Mass of (CH3)4NBrw = 0.100 gm  Mass of AgBr ppt fromed = 0.200 gm  Molar mass of AgBr =…

Q: Br- H- 10. Indicate whether each of the structures in the second row is an enantiomer of,…

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Q: WE Sort the following elements by the number of protons in an atom of each. Drag the appropriate…

A: Sort the given elements on the basis of number of protons.

Q: I2 (s) + Cu(s) → 21¯ (aq) + Cu²+ (aq) I₂ (s) + 2e¯ → 21¯ (aq) Cu²+ Eº : 0.535 V - red (aq) + 2e¯¯ →…

A: The reaction involved is I2 (s) + Cu (s) ----> 2I- (aq) + Cu2+ (aq). The equilibrium constant and…

Q: Label the following groups as electron donating or electron withdrawing if placed on an aromatic…

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Q: A Chem 16 student performed the experiment on chemical changes. In his actual experiment he obtained…

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Q: 으 d) + NaOH, EtOH A Hoodcas CF3

A: In case of d, left alkyl part has greater migratory aptitude than the ethyl part, so this sec-butyl…

Q: pute the gage and abso uid A is air and fluid B is

A: Given: h1=20cmh2=60cm To calculate the gauge and absolute pressure.

Q: Determine the mass in grams of Al2(SO4)3 that is produced when 311 mL of 0.575 M Na2SO4 reacts…

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Q: Use standard reduction potentials to calculate the equilibrium constant for the reaction: Co²+ (aq)…

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Q: started Ultraviolet radiation has frequencies from 3.0x1015 to 3.0x1016 Hz, whereas the frequency…

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Q: Draw the curved mechanism arrows that show the deprotonation of phenol by NaOH and draw the major…

A: This the acid base reaction where NaOH act as  strong base and Phenol acts as a slightly milder…

Q: QUESTION 31 The correct electron configuration for the Fe3+ ion is. Hints: exception O [Ar]4s 03d 5…

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Q: Choose the answer that shows the following solutions in order by their decreasing freezing points…

A: Choose the answer in order of decreasing freezing point of the following ??

Q: 1. Balance the following Redox Reactions. Always include the state of each species: (s), (1), (g),…

A: The above two reaction are redox reaction, by using the concept that oxidation occurred in anode and…

Q: 1. Write the anodic, cathodic and net cell reactions, calculate the EMF of the electrochemical cell…

A: Given:  Standard reduction potential of CD = -0.40 V  Standard reduction potential of Mg = -2.37 V…

Q: How many signals would you expect in the ¹H NMR spectrum of the following Z Z

A: How many 1H NMR signal present in the  structure shown ?

Q: Draw the final major product when Benzene is exposed to the following sequential steps. (If a step…

A: Friedel-Craft alkylation reaction: When the benzene reacts with an alkyl halide in presence of Lewis…

Q: Draw the most stable resonance form for the intermediate in the following electrophilic substitution…

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Q: The solubility product, Ksp, for magnesium hydroxide, Mg(OH)2, is 5.6 ✕ 10−12 at 25°C. What is the…

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Q: Consider the following reaction at 298K. Ni²+ (aq) + Fe (s) →→→→Ni (s) + Fe²+ (aq) Which of the…

A: Ni2+ (aq) + Fe(s) ——> Ni (s) + Fe2+ (aq)  EoNi2+/Ni = -0.23V  EoFe2+/Fe = -0.44V

Q: Please answer fast Given the fractional composition of our atmosphere (20.95% Oxygen, 78.1%…

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Q: a) b) OH معه

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Q: 5. 6. Br MeOH i) mechanism: ii) most important determining factor(s): iii & iv) detailed, stepwise…

A: Here we have to write the mechanism of the following given reactions and cause of the mechanism of…

Q: Chapter 6: Mastery 1. Electromag... 2. Wavelen... Question Question Question 3. Wavelen... 4. Energy…

A: Radiation which has both electric field and magnetic field and travels in the form of waves is known…

Q: Given the following energy diagram, compound 1,3-butadiene reacts with HBr in a kinetic control…

A: Here we are required to find the kinetically controlled product

Q: When some amount of the strong acid is added to a solution of nitrous acid, Ka for nitrous acid will…

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Q: Compound A reacts with B in the presence of sodium hydride to give C as a major product. HO 6 A NH₂…

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Q: Electron only has a-1 charge Proton only has a mass about the same as that of a proton Neutron only…

A: We can solve this question by difination of all subatomic partical electron proton and neotron.

Q: Select the best possible products for the given reaction. Don't worry about balancing. Na₂O + H₂O -…

A: The best possible product for the reaction : Na2O + H2O ---> ?

Q: 1. 2. NaOEt EtOH i) mechanism: ii) most important determining factor(s): iii & iv) detailed,…

A: E2 elimination is favored by a strong base and strong leaving group.  Also, E2 elimination is…

Q: Draw the structure of your molecule on your infrared spectrum. Label any im- important diagnostic…

A: A question based on IR spectroscopy that is to be accomplished.

Q: Draw a structural formula for the more stable carbocation intermediate formed in the reaction shown.…

A: When an asymmetrical alkene reacts with a hydrogen halide, the hydrogen adds to the carbon atom that…

Q: Answer the following questions in a blank sheet of paper. Make sure that you write legibly and draw…

A: Line-angle structure: it is the zig-zag structure where carbon atoms are on the corner and end of…

Q: Provide the correct systematic name for the compound shown here. CH3 CH₂CH3

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Q: How many mL of 0.400 M KCl would be required to make a 0.0815 M solution of KCl when diluted to…

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Q: Draw the curved mechanism arrows that show the SN2 reaction of phenoxide with chloroethane and draw…

A: SN2 is bimolecular substitution reaction , which occurs in a single step and in this case no…

Q: What is the molar solubility of Mn(OH)2 (89.00g/mol) when buffered at pH 9.50. (Ksp = 1.6 x 10-13)…

A: Given : pH = 9.50   Ksp = 1.6×10-13  Molar solubility= ? (To be calculated)

Q: Molecular formula of C8H10O. Infrared Spectrum TRANSMITTANCE ¹H NMR Spectrum 11 10 9 2008 EVENBER SH…

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Q: Arrow-pushing Instructions MeOH Draw curved arrows to show the movement of electrons in this step of…

A: Given reaction is :  Draw the curved arrows to show the movement of electrons in this step of the…

Q: What is the product of the following chemical transformation? 1. NBS 2. (CH3)3COK/(CH3)3COH…

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Q: Given the Zn²+ + 2e- following data: Zn Cu²+ + 2e- 2 Cu Cr₂O7²- + 14H+ + 6e- = 2Cr³+ +7H₂0 Which is…

A: Reduction potential : It is the tendency by the virtue of which the tendency of any chemical species…

Q: Which of the following will be obtained by the reduction of pentanal using NaBH4 followed by…

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