Which of the following resonance structures is the least important contributor to the resonance hybrid of the acetate anion, CH3COO-? HC- H,C- HC-CO 2 a. 1 b. 2 с. 3 d. 4 O a O b O d

Q: For the following molecule, calculate the number of H3C Br a. Carbon atoms b. Hydrogen atoms C. Tt…

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Q: 5. Which of the following bonding units has the largest dipole moment? А. С-О В. С-О С. С-С D. C=N…

A: Dipole moment directly depends upon the distance between atoms and overall charge difference,not…

Q: Which C-C bond in the following molecule is formed from the overlap of two sets of 2p orbitals? 6.…

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Q: How many valence electrons are in an atom of chlorine? Express your answer numerically. • View…

A: Valence electrons :- The number of electrons present in outermost shell ( valence shell ) of an atom…

Q: Which of the following correctly characterizes the bonds and geometry of the CO₂ molecule? A. two a…

A: Total valence electrons of carbon dioxide = valence electrons of C + 2 (valence electrons of O)…

Q: 31 * Which of these molecules do NOT have a dipole moment? ematet2 rbirtW (2iniogU. om mmol or eride…

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Q: How

A: All the single bond are sigma bond and one double bond has 1sigma and 1πbond.

Q: 17. НСООН а. Lewis structure b. Drawing of shape (label angles) C. Name of shape d. Polar or…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: NH3 O The three sigma bonds form between a hybrid sp² orbital on N and an s orbital on H. O The…

A: The given question can be solved by determining the hybridization of central nitrogen atom and shape…

Q: Shown below is the structure of the amino acid asparagine as it exists at physiological pH. Five…

A: A bond is made by the overlap of two orbitals. Here, 5 bonds (a, b, c, d, e) are shown and we have…

Q: 4. a) For the following descriptions of molecules, draw the Lewis structure of the molecule and show…

A: We would use the given hybridization to determine the shape around that atom and central atom.

Q: Profen tran, er g to oH meinsria N. HO in H. H.

A: Electronegativity: An atom has a tendency to attract shared bonded electrons towards it. From the…

Q: 10. Place the following in order of decreasing dipole moment. I. cis-CHC1=CHC1 II. trans-CHC1=CHCI…

A: The objective of the question is to identify the correct option.

Q: Sort the following structures by whether the real bond angles equal ideal or deviate from ideal. Y…

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Q: the compound soluble or insoluble in water? What is the geometry around each carbon atom?  What is…

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Q: For the given molecule, determine the number of T (pi) bonds H. :0: H Н-С—С—С-С—С—С H H H

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Q: The correct MO's generated from side to side overlap of three p orbitals are a good representation…

A: The correct molecular orbital diagram for 3- p orbital involved in carbonate anionic resonance form…

Q: lonization Energy Electronegativity Electron Affinity Polarizability None of these are correct e…

A: 6. *  Electron  affinity  is amount of energy  change when electron  added to isolated gas atom to…

Q: Consider the molecule of furan. Its Lewis structure is shown. H H H. How many sigma (0) and how many…

A: Since, In the molecule, single bond known as sigma bond. If double bond is present in it contain one…

Q: 4. Draw the nmost appropriate Lewis structure(s) for NI3. What is the electron domain geometry and…

A: Lewis structure:Lewis's bonding theory is based on the octet rule. The Lewis structure is a…

Q: 8. Consider the following organic molecules(hydrocarbons). What are the hybridizations and shapes…

A: The Process of Mixing of atomic orbitals of comparable energy to form hybrid orbitals is known as…

Q: 一Be sp? sp'd O sp'd O sp?

A: Hybridization is a theoretical concept in which the atomic orbitals of the reaction species mix to…

Q: 3. Convert the Lewis structures to line-angle formulas a. b. H d. Н Н- Н. CI. C/ H Н N: H Н H Н H Н…

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Q: Which of the following does not possess a dipole moment? O IBr O OCS O H2S O CS2

A: Compoud which is symmetrical has zero dipole moment.

Q: For each molecule shown here, indicate the hybridization of the central atom.

A: We deduce hybridization on the basis of steric Number  Steric Number =1/2{V+M+A-C} Where, V -…

Q: 19. Is NH3 polar?

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.