Figures 40.9 and 40.10 each have two resonances that are very small. What do the carbons causing these peaks have in common?

Q: What are the approximate pKa values for the groups marked with arrows? 3² 1 ОН NH₂ 2 3 OH SH 4 ОН 5

A: pKa is an index to express the acidity of acids. pKa = -logKa  , where Ka is dissociation constant.…

Q: 1 2 3 LE 2+ Ca: F: Li L 4 5 7 6 [ANN] Ne 21

A: 1) Calcium (Ca): Its atomic number is 20 and nearest inert configuration number is 18. So, by losing…

Q: Calculate AH for the reaction: HCl(g) + NaNO₂(s) → HNO₂(1) + NaCl(s) using the following data:…

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Q: Use the following set of assumptions to estimate the CN bond length in fulminic acid: 1) only the…

A: We have to find the CN bond length

Q: Write the systematic (IUPAC) name for each of the following organic molecules:

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Q: a. Draw the resonance structures: 00 oe b. Explain the observation. Why is one more stable than the…

A: b) 4-nitro phenoxide ion: Negative charge on O atom is take part in resonance through benzene ring…

Q: Does a higher number of alpha hydrogens mean a lower heat of hydrogenation?  Do more alpha…

A: The stability of the alkene depends on the number of alpha hydrogens present. The alpha hydrogen can…

Q: The chemical structure of ethanol (CH,CH,OH) is shown below. Highlight each atom that is in a methyl…

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Q: Which of these molecules contains fewest high energy electrons (i.e. in which of these molecules is…

A: The carbon becomes more oxidized when it is the carbonyl(C=O) carbon.

Q: αP4(s)+βO2(g)→γP4O10(s)αP4(s)+βO2(g)→γP4O10(s) Give your answer as an ordered set of numbers α, β,…

A: αP4(s) + βO2 (g)→γP4O10 (s) To find: α, β, γ

Q: Calculate AH for the reaction 2Al(s) + 3Cl2(g) → 2AlCl3(s) from the data. 2Al(s) + 6HCl(aq) → 2AICI3…

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Q: If a solution is red in color, what color and approximate wavelength range would it absorb the most?

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Q: True or False

A: In this question we have to tell that which statement is true and which statement is also with…

Q: The bond dissociation energy to break 3 C-H bond(s) in 1 mole of glycerol (HOCH2CH(OH)CH2OH, see…

A: The bond dissociation energy of carbon-hydrogen single bond is 411 kJ/mol. It states that 411 kJ of…

Q: How many resonance structures can be drawn for the hydrogen selenate ion (HSEO.) in which the…

A: So total number of reasonance structure will be 6.

Q: CH3 CH3

A: -> When HI reacts with ether there is formation of alcohol and alkyl iodide .

Q: Draw an equivalent resonance structure that minimizes charge. Include all lone pairs in your…

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Q: Which of the following is a correct resonance structure for compound A? NH ΝΗ || N A NH + ||| ΝΘ +…

A: Resonance structure: If the Lewis structure of a molecule or ion cannot explain by a single…

Q: The characteristic fused-ring core structure of a steroid is shown. Add atoms as necessary to show…

A:

Q: Calculate the Enthalpy (AH, in kJ/mol) for CH4 (g) + 2 O2 (g) → CO2 (g) + 2 H20 (1) rxn ! ased on…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: If 8.42 g of benzene is iodinated using ICl, what is the minimum mass of ICl that is required for…

A: To find out the minimum amount of ICl required to iodinate 8.42 g of benzene.

Q: (8.) For each pair, determine if they are the same molecule, or are structural isomers, or different…

A: The isomers are chemical substances that have the same molecular formula but have different…

Q: How many electrons, neurons, and protons does 11B3+ have?

A: The given species 11B3+ Calculate the number of electrons, neutrons and protons

Q: 17. a For the following species, draw two valid resonance structure(s). HINT: Draw in lone pairs. IZ…

A: #17:(a): Resonance structures of a molecule can be drawn by shifting the electron pair from one atom…

Q: Identify the primary carbons. This structure contains how many primary hydrogen 12 1 4 10 17 HO

A: A primary carbon is a carbon atom that is bonded to one other carbon atom.

Q: atoms or ions 2+ B, B Be I, Cl, Br 2- Kr. Se, Se atoms or ions in order of decreasing size B² Be, B

A: Variation of atomic or ionic size :In groups : In a group from top to bottom size increases due to…

Q: (C=C) (C-H) (O-H) (C-O) (C-C) (C=0) (CI-CI) (Н-Н) (C-CI) (Н-C) 614 413 463 358 348 799 242 436 328…

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Q: QUESTION 7 The functional group contained in the compound CH3CH2CH=CHCH3 is a(n) aldehyde. alcohol.…

A: In this question, we will see the correct functional group for the given compound which have carbon…

Q: an unknown has the formula C₆H₁₂O. The IR spectrum of this substance has a strong vibration near…

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Q: Drawr the res onanca structures of benzoic acid. What is hylnid? the resonan a

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Q: Ornithine is decarboxylated to form putrescine and carbon dioxide. Draw the reaction and using bond…

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

Q: The infrared spectrum of a compound is unique to the types and number of bonds in the molecule. Draw…

A: Here we are required to interpret the IR spectra of the two compound.

Q: 3. In your own words explain the relationship between molecular structure and color, and explain why…

A: In an organic compound, electrons transfers from ground state (HOMO) to excited state (LUMO). The…

Q: Draw two constitutional isomers that share the molecular formula C₂H6O. Your structures will have…

A: The given molecular formula is C2H6O..Constitutional isomers are compounds having same molecular…

Q: What are the colors of CoC12 and CoC12 6H2O and specify the source used?

A: Cocl2 is. A fascinating compound which change colour in response to humidity. As humidity increase…

Q: 1. The following compounds or ions are aromatic. What is the Hückel number (n) for each one? Show…

A: Huckel rule:  A cyclic, planar and conjugated system containing (4n+2)πe– is said to be aromatic.…

Q: 2. Calculate the AH for the reaction HCI(g) + NaNO₂(s)→ HNO₂(1) + NaCl(s) from the following data:…

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Q: Describe how you could separate and purify compound A from a mixture of two neutral compounds (A and…

A: Fractional crystallization: It is a type of separation method that is used to separate a mixture of…

Q: 3. Sketch out a Born-Haber cycles for the formation of (a) YCl3 and (b) SrCl3. Explain why one of…

A: Born Haber cycle is a cyclic representation of enthalpy changes associated with the process of…

Q: Determine the molar ratio of O2 / C2H6O C2H6O (l) + O2(g) -----------> CO2(g) + H2O(g) Group of…

A:

Q: How many π electrons does C contain?

A: The given compound is,

Q: Which of the following resonance structures for the isocyanate ion is the major resonance…

A: Answer:Total number of valence electrons shown should be equal to actual number of valence…

Q: draw the lewis structures for benzophenone and 4-hydroxybenzoic acid

A: Given : name of compounds