Is Mechanism I or Mechanism II of ozone destruction considered responsible for the ozone hole over the South Pole? O Mechanism II O MechanismI

Q: (b) cyclopentene Br

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Q: (a) A piston at 1.7 atm contains a gas that occupies a volume of 3.5 L. What pressure would have to…

A: Since we know that, PV = constant...(Boyle's Law)... V/T = constant...(Charles law)...

Q: What is the maximum wavelength capable of breaking a C=C bond with a bond strength of 614 kJ/mol?

A: Here we are required to find the wavelength capable of breaking a C=C bond with strength of 614…

Q: Use the vapor-pressure curve in Figure 11.22 to estimate the external pressure under which ethyl…

A: We would use the given curve to answer these questions.

Q: Calculate the maximum work that could be obtained at 25°C and 1 atm from the oxidation of 3.36 mol…

A: Maximum work obtained from a system is equal to the free energy change of that system.

Q: The following figure is an example of band theory. How many down arrows, electrons, should be in the…

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Q: Which of the following wavelengths has the lowest energy?

A: According to energy formula E= h c/ λ Energy has inverse relation with wavelength Longer the…

Q: The membrane shown is permeable only to solute molecules. In which direction will solu flow? 0.4 M…

A: Electrochemistry is branch of chemistry in which we deal with oxidation and reduction reaction. In…

Q: For the following lipid, what is the net formal charge on the major ionic specie for the following…

A: The conjugate acid/base groups present in the molecule are -NH3+/-NH2, -OH/O-, and -HPO4/PO4-.

Q: Br Br

A: The correct answer about NMR spectrum is given below

Q: 3) Prepare 250 ml of 0.1 M Tris-HCI buffer, pH 7.8 as follows: Weigh 3.029 g of Tris = Tris…

A: The calculation for the preparation of 250 mL of Tris-HCl buffer solution pf pH 7.8 is needed to be…

Q: Give wavelength in manometers of light from hydrogen atom when electron transitions from the n1= 7…

A: Given :- Initial state from where transition occur = 7               Final state = 2  To calculate…

Q: question will save this response. Question 17 Using the entropy values in the table below, what is…

A: Given-> 2CH3OH(l) + 3O2(g) --> 2CO2(g) + 4H2O(g)

Q: a color change will be oxidized  or reduced ? gas evolved or bubbles will be oxidized or reduces?

A: When two or more substance s combine they create one or more new substances, which sometimea have…

Q: 15. A voltaic cell is constructed from a Ag/AgCl half-cell and a Cu"/Cu half-cell. ABCI(s) + e →…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Br а сHз b a d c b CH3-C-CH2-CH3 e CH-0-CH2-CH2-CH3 Br a CH3 Signal "a" Signal "a" Signal "b" Signal…

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Q: In one half-cell of a voltaic cell, a graphite rod dips into an acidic solution of KClO3 and KCI; in…

A: In this question, In one half-cell of a voltaic cell, a graphite rod dips into an acidic solution of…

Q: ČH-OH HO-C-H H-C-OH H-C-OH O C-H CH,O- -0- H-C-OH O ČH;O- -0-

A: Lyases: These are the enzymes that catalyzes breaking of a covalent bond without hydrolisis.

Q: Peter Vollhärdi and Neil Schore presented by To which classes of sugars do the monosaccharides…

A: If the compound has aldehyde group then it belong to aldoses classes and if the compound has ketonic…

Q: When a sample of an ideal gas is compressed at 25 °C from 52.0 L to 21.0 L at a constant pressure of…

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Q: Question 16 Consider the following reaction and its corresponding rate law to answer the question. 2…

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Q: (c) Octane has a density of 0.692 g/mL at 20°C. How many grams of 02 are required to burn 5.45 gal.…

A: c) Given, Density of octane (C8H18) = 0.692 g/mL Note: 1 gal = 3.79 L 1 L = 1000 mL Volume of octane…

Q: Liquid ethanol (C2H5OH) at 25°C, 1 atm enters an insulated reactor operating at steady state and…

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Q: Xylitol, which is used as a sugar substitute, is produced by the reduction of D-xylose. Modify the…

A: The conversion of the aldehyde group (-CHO) to alcohol (-CH2OH) is the reduction reaction. In this…

Q: For the aqueous reaction CH2OH ČEO он ČH2-0- ČH2 dihydroxyacetone phosphate = glyceraldehyde-3…

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Q: (d). From the side: Down the axis: What is the symmetry designation for this orbital: o, ,0. , Tg ,…

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Q: Using the Nernst equation, determine the Ecel at 25 °C for t following reaction in 1.0M HCI: [Cu²*]…

A: E0Cu+2/Cu = +0.34V E0Mno4-/Mno2= +1.70 V

Q: The complete combustion of octane, C3H18, a component of gasoline, proceeds as is shown below. 2…

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Q: Magnesium oxide (MgO) has a NaCl type crystal structure. The ionic radii of Mg2+ and O2- ions are…

A: NaCl have FCC lattice.

Q: 5. Imagine you are set to synthesize menthol from the following starting material. What synthetic…

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Q: 16.70 For the mechanism (1) A + B=C+D; (2) 2C → G + H, step 2 is rate-determining. Given the…

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Q: Given AG°F [NO] = 87 kJ/mol and AG°F [N2O] = 104 kJ/mol, what is AG° for the following reaction? 4…

A: ΔGf for dioxygen is zero.

Q: Question: Determine the volume of the final solution needed to create the desired concentration of…

A: Given, Mass of sodium hydroxide (NaOH) = 5 g Normality of the NaOH solution = 1 N = 1 eq/L Volume of…

Q: How

A: Yes its possible to determine the order of the reaction just by seeing the graph of the reaction…

Q: 2) Given the following redox reaction. Identify/Solve for the following: H202 + Cr¿0?- → 02 + Cr³+ •…

A: Write the oxidation number of each element in the given redox reaction and identify the oxidiizing…

Q: What is the IUPAC name for the following compound? CH=CH-CH=CH-CH2-CH=CH-CH3

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Please give Handwritten answer. If 21.4 g of aluminum is reacted with 91.3 g of iron(III) oxide,…

A: Given,  Fe2O3 + 2 Al ------>Al2O3 + 2 Fe    If 21.4 g of aluminum is reacted with 91.3 g of…

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: Question 12 How many ATP can be generated from electron carriers produced solely from the first…

A: To breakdown the 18-carbon fatty acid Linoleic acid, 3 cycles of beta-oxidation have to occur. This…

Q: OFrom the data given below calculate AGT200 and hence comment on the feasibi use of hydrogen as a…

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Q: Which one of these represents a CHEMICAL change? A) lard when heated changes to liquid B) water…

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Q: Which of the following would be the major product of the reaction shown below? CHO но MEOH H он -он…

A: Ans : a ( Put left side groups at up side and right side groups at bottom side on furanose ring.).

Q: Calculate A,G" and the equilibrium constant for the following reactions at 298 K. Zn+ (aq) + Cd(s)…

A: Given reactions: a. Zn2+(aq) + Cd(s) ⇄ Zn(s) + Cd2+(aq)b. Cu(s) + 2Ag+(aq) ⇄ Cu2+(aq) + 2Ag(s) We…

Q: . Place a cup of water in a beaker or a pan. Then heat it using a hot plate or stove. Place a…

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

Q: Draw the major product of this reaction. Ignore inorganic byproducts and CO2. 1. O3 2. CH3SCH3…

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Q: (a) HO, (c) Spectrum I 220 200 160 140 120 PPM 100 80 60 40 20 Spectrum II 180 160 100 PPM Spectrum…

A: The correct answer about NMR spectrum is given below

Q: A balloon originally has 0.100 moles of helium and has a volume of 0.500 L. If 0.670 grams of He are…

A: Initial moles of He = 0.100 mole Initial volume = 0.500 L Weight of He added = 0.670 gm

Q: Calculate AS°; for the following compounds in J mol1 K1. C2H4(g) AS°†= i J mol1 K1 HC2H3O2(1) AS°† =…

A: We have find out the answer.

Q: H,C, OH H3C. CH3 b) c) ÓCH 3 а) OH CH3

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Q: Calculate the electronic partition function for a bromine atom at 1000 and 10,000 Kelvin. The ground…

A: Electronic partition function is given by equation. Z= g0 + g1 * e-E1/RT