Des Martin Periodinane CH CH pH 45 10. H. KCN HCN CH-CHCH, THE ether 2. H0

Q: 2. If a 50g sample of water at a temperature of 95°C is added to 89g sample of water at 25°C, what…

A: Given: mass of water

Q: What are the molar concentrations of acetic acid (CH,COOH) and sodium acetate (CH,COONA) in an…

A: Buffer solution: buffer solution  is an aqueous solution consisting of a mixture of a weak acid(HA)…

Q: What depth of mercury (in m) creates a pressure of 1.23 atm?

A: The depth of mercury (height) and pressure are related by the formula- P = density of mercury x g x…

Q: 7. Tramadol (Ultram8) is an opioid painkiller used to treat moderate to severe pain. Tramadol may be…

A: Concept:  Grignard reagent: Grignard reagents(RMgX) react with the carbonyl group, C=O, in aldehydes…

Q: Calculate the percentage composition of KMNO,

A: Given :- chemical formula of compound = KMnO4  To determine :- percent composition

Q: Au(I) complexes are aurophilic and isoelectronic with O Hg(II) O Pt(II) O Pd(l) O Ir(III) O Rh(I)

A: Isoelectronic species are the ones which has same number of electrons.

Q: 17. The figure below shows how the temperature of a substance changed as it was heated. Which…

A: #17: We are given the temperature(oC) versus time(min) graph for the heating of a substance.

Q: An acid solution at an initial concentration of 0.015 M. the pH of the acid solution at equilibrium…

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Q: Agl (silver iodide, Ksp " 8.51 x 1017, is a low solubility/insoluble salt. Ag(CN)2 has a formation…

A: a) Reaction of AgNO3 and NaI is as follows: AgNO3 + NaI →AgI + NaNO3 As per the reaction 1 mole…

Q: Untitled document... https://d3nihot30h.. 21. The molar concentration of OH in awater solution is…

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Q: Express the following with the least number of significant figures d) 13.48577523 e) 44.57558 f)…

A: Significant figure: the significant figures of a given number are those significant or important…

Q: What is/are the intermolecular forces that are present between CH4 (methane) molecules?…

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Q: What is the final pH of a solution obtained by mixing 450 ml of 0.20 M NaOH with 150 ml of 0.10 M…

A: H3PO4 is a tri-protic acid ( it have 3 acidic Protons ) , so when NaOH is added to it, protons would…

Q: Indicate the half-reaction occurring at the anode. Indicate the half-reaction occurring at the…

A: Cell reaction occurs at anode is oxidation reaction. Cell reaction occurs at cathode is reduction…

Q: F77612.SP 100.0- 90- 80 70 60- 50 40- 30 20- 10 0.0. 3500 3000 1300 1600 S400 1200 S000 00 4000.0…

A: IR spectrum is the fingerp[rint of a molecule

Q: What is the 4G at 25 °C of a reaction where constant K of the reaction is 3.1 x 105 (note: R =…

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Q: Which of the following structures, if flat, would be classified as antiaromatic? A) B) N. N. C)

A: anti-aromatic compounds are cylic, planar, completely conjugated and having 4n π electrons i.e. do…

Q: Check the box under each structure in the table that is an enantiomer of the molecule shown below.…

A: Enantiomers are the non - superimposable mirror image having same chemical formula. Enantiomers are…

Q: SOCI, 1. Mg/ether 3,4-dimethyl-1-hexanol pyridine 2. H,0 Cro/ H,SOJH,O OH %3D II OH он IV

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Q: When acid is added to a color indicator, it changes from purple to pure blue at a pH = 5.75. When…

A: Concept:  Acid-base indicators: They are chemicals used to determine whether an aqueous solution is…

Q: How many electrons can be placed in the 6p electron orbitals? 14 10 6.

A: The space around the nucleus where there is the maximum probability of the finding of the electron…

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A: A pair of compounds can be separated from each other depending upon their relative polarity on the…

Q: Complete and balance the following half-reaction in acidic solution As(s) → H2ASO4 (aq)

A: The given reaction is an unbalanced oxidation half reaction only which can be balanced in following…

Q: Which of the following is/are a Bronsted base? Multiple answers are possible O CO,2 O HBr O NH4 O…

A: Given :-  Chemical formula of molecules/ions :  CO32-  HBr  NH4+  H2S  HCO3-   To identify :-…

Q: 39. At the normal boiling point, 61.5°C, the heat of vaporization of CHCI, is 59.0 cal/g. Assuming…

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Q: Examine the synthesis problem which converts 3-methylbutanoic acid to 2-…

A: Alpha halogenation of carboxylic acid by using Br2/ PBr3 in H2O   Reduction of carboxylic acid…

Q: Why do strong acids and bases conduct electricity strongly compared with weak acids and bases.…

A: ->Strong acids and strong bases are strong electrolyte which can completely dissociate into their…

Q: If the atom zy has 6 electrons in its second energy level determine the total number of electrons…

A: Number of electrons in second energy level = 6

Q: 36. Why are atoms electrically neutral? * a. They have the same number of protons and neutrons which…

A: Concept:  Atomic structure: Atoms consist of three basic particles: 1. protons 2. electrons 3.…

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A: The first law of thermodynamics describes that the energy of the universe remains constant and it…

Q: CIO, Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all lone…

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Q: A chemical engineer is studying the two reactions shown in the table below. In each case, he fills a…

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A: We have find out the type of reactions.

Q: Calculate the frequency in Hertz, the wavenumber (in cm-1), the energy in Joules, and the energy in…

A: Concept:  The energy of a Photon is given by the following formula:  E = hv or hc/λ Frequency (v) =…

Q: For the reaction carried out in this lab, if you started with 2.668 g of the dimethyl ester (MM =…

A: Given data,Mass of dimethyl ester=2.668 gMolar mass of dimethyl ester=188.22 g/molDensity of…

Q: 1. Provide the products of each transformation below. Show all stereoisomers. HBr NaOEt EIОН, heat…

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Q: Calculate the energy content (in Joules) of a 1.00 g of food product that is placed inside a…

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Q: Would EDTA be a good choice of ligand to impregnate in the thin membrane of an ion-selective…

A: No, EDTA is not a good choice of ligand to impregnate in a thin membrane of an ion-selective…

Q: Select Weak Acid as the analyte in the titration interactive. Analyte, 25.0 ml. Weak Acid, 1.0...…

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Q: Determine the pH of a 0.250 mol/L solution of NaCIO (sodium hypochlorite). The Kg of HCIO is 3.00 x…

A: Given-> Ka(HClO) 3.00 ×10-8 Concentration (c) = 0.250 mole/L

Q: A)o on to Shows B) A poo D) E)

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Q: What are the molar concentrations of acetic acid (CH,COOH) and sodium acetate (CH, COONA) in an…

A: Buffer solution: buffer solution  is an aqueous solution consisting of a mixture of a weak acid(HA)…

Q: Answer number 41 to 45 pls. I don't want to waste my money here.

A: "To get remaining sub-parts solved please repost the complete question and mention the sub-parts to…

Q: Which of the folllowing structures ase epoxides: Q) 3 and 4 b) 2 and 3 C) 2, 3 and 4 C) , 2,3 and 4…

A: Epoxide is the cyclic ether of three member ring.

Q: A Het ion corresponds to the principle quan- tum number n 6. %3D How many states are there? The last…

A: s- subshell has 1 orbital and can have a maximum of 2 electrons.  p- subshell has 3 orbitals and can…

Q: 3. Complete and balance the following single displacement equations. If no reaction takes place,…

A: We have given incomplete single displacement reaction.We need to tell if the reaction is possible or…

Q: Examine the following organic compound and write the name of this compound using IUPAC nomenclature…

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Q: What is the pH of a 0.64 M solution of NH3 (Kb = 1.2 × 10-5)?

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Q: Consider the reaction: 2H2O(I)->2H2(g)+O2(g): Decrease in entropy (delta S0) 2) Consider the…

A: Entropy of gas is greater than entropy of liquid