7. If a solid line represents a covalent bond and a dotted line represents intermolecular attraction, which of these choices shows a hydrogen bond? Circle all that apply. a) -N H-0- b) H-H H-H c) -0 H-0- ... d) -C H-F- e) -0 H–C- f) H–CI -- H-Cl .... ... g) N-H N-H ... ..

Q: Predict the major product in the following reaction. Be sure to draw it with well-defined…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only

Q: The answer is not BBE.

A:

Q: 33 Which of the following structures represent the same compound? Which ones represent different…

A: Same compounds must have the same molecular formula and must have the same position of double amd…

Q: 16. The peak with the greatest m/z value for alcohols is given by m/z M-18, where M represents the…

A: Molecular weight can be obtained by adding the individual atomic weight. Atomic weight of H2 = 2 × 1…

Q: Which one of the following is the largest?  answer choices: Cl- Cl S S2-

A:

Q: 5. Calculate AG° and K at 25°C for the reactions in Exercises 37 and 41.

A: (a) The given reaction is, The most positive standard reduction potential is considered as cathode…

Q: I. [0]. & (-0- N=N=N. DME heat DME heat DME heat DME heat

A: In this question, we will draw the cycloaddition products for each reactions.  You can see the…

Q: What will Kc be at this temperature (1000K)?

A:

Q: Step 7 of 8 Substitute the value of [Br] from Step 3 and the value of [H] from Step 5 into the…

A:

Q: Which of the following factors will affect the value of the equilibrium constant, Kc for the…

A: Using le - chateleir principle, effect of concentration, pressure and temperature at chemical…

Q: I :0: :CI: .. :CI: Select to Add Arrows, CI Q :CI: Select to Add Arrows Q I 1

A: The reaction given is an example of a reaction between conjugated diene and halogen. It is 1,2 and…

Q: Below, t-butyl chloride (molecular ion = 92) has been marked for "splitting" in MS, just as in the…

A: Mass spectroscopy is the most accurate spectroscopic technique for the determination of mass of any…

Q: In which of the following complex ions is 1the ligand bidentate? 39. I (CI(NH)". 3 3 (Ni…

A: Ligands in given compounds are, 1. NH3  2.C2O4 3. H2NCH2CH2NH2

Q: acıdıc 2- 3+ + CO2 (5) 2- basic

A: The given redox reaction is:                 Cr2O72-aq + C2O42-aq → Cr3+aq + CO2g Oxidation state of…

Q: I want the rest of the parts, D,E,F,

A: D.) The sign of ∆S°rxn from the reaction can be determined on the basis of moles of gases on…

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

A: The temperature at which the vapor pressure of a liquid becomes equal to the atmospheric pressure is…

Q: p2 CICO CIĊO Cle 2 Cl,CO + Cl·

A: Slow step is rate determining step. To take slow step as elementary step, we can write rate law,…

Q: Which of the following mechanistic steps contains an error? a) only 1 b) only 2 c) only 3 d)…

A:

Q: The H- ion cannot be solved exactly because it includes more than two distinct particles. True False

A: Answer: Usually Hydrogen is a cation. But some reaction Hydrogen is act as an anion. Hydrogen anion…

Q: What is the atomic mass of butane (C4H10)? (C:12; H:1) a. 28 b. 58 c. 116 d. 172

A: The atomic mass of a compound is the sum of the mass of all the atoms present in the molecular…

Q: + HO H2SO4 2 Br2 (4) (5)

A: First reaction goes through carbocation intermediate. This is the addition of H2O to C=C by…

Q: How do you answer 4, 5, and 6? (This is a practice exercise; refer to first picture, please).

A: Compound 4 is sterol.

Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

A: Alkyl halide gives an elimination reaction by reacting with a strong base. E1 reaction involves a…

Q: The following are shown in dash/wedge representation. Which are not possible as drawn? Select all…

A: Here we have to predict the wedge/dash structures which are not possible as drawn .

Spectroanalytical Methods

Spectroanalytical methods measure the wavelength and intensity of radiations that are either emitted or absorbed by a molecular or atomic species. These methods are useful for evaluating the electronic or atomic arrangement of the molecules of a given analyte.