When 1-butene reacts with HBr the reaction mechanism proceeds through a? secondary carbocation bromonium ion tertiary carbocation There is no intermediate formed since the reaction is concerted primary carbocation

Q: What is the relationship of Ecell and Eocell if all of the concentrations are set to 1.0 M (and if…

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Q: 27. What is the pH of a 0.42 M solution of sodium propionate, NAC3H5O2, at 25°C? Ko(C3H5O2 ) = 7.69…

A: M

Q: Report your answer to the tenths place and do not include units. k at 25.0°C is equal to 3.51 x 10-6…

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Q: (14) Which of the following species acts as weak base to neutralize acidity in solution? HCO (A) (B)…

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Q: Which steps below require an ATP to run? O Phosphorylation Isomerization O Second Phospnorylation…

A: ATP is required in phosphorylation steps . ATP ----> adinosine triphosphate . It gives phosphorus…

Q: Number of Electron-dot Group Number Element Name Valence Symbol electrons F Br C N Cl

A: For these elements , each property is given using periodic table.  Electron dor structure is drawn…

Q: The slow step for the formation of HI from its elements is given by this rate law expression: rate…

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Q: The relation between AG and AG is used as indication of spontaneity under any reaction conditions.…

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Q: An unknown weak base with a concentration of 0.170 M has a pH of 9.26. What is the Kb of this base?…

A: Weak base dissociated less in solution

Q: 22. K, = 1.8 x 10s for acetic acid (HC2H3O2) Part 1. What molar ratio of acetic acid to sodium…

A: Part A. Formula of pH of buffer Solution of weak acid and its salt with strong base pH = pKa + log…

Q: In chemical kinetics, which of the following species is produced in an earlier step and immediately…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

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A: Initially detergents were made using phosphate Compounds . But with the time it has been realised…

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Q: Choose the correct equation for the reaction of Sa0, with I. 2 S,0, (aq) +2;(aq) - 4 (ag) + S,0,…

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Q: 28. K, (Alloxanic acid) = 2.3 x 10 and K, (HF) = 6.8 x 104. Consider the following two aqueous…

A: Given :  Ka (Alloxanic acid) = 2.3 x 10-7  Ka(HF) = 6.8 x 10-4

Q: What is the concentration of A after 14.9 minutes for the zero order reaction A- Products when the…

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Q: acidic equilibrium

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Q: Draw the line structures and give the names of the simplest straight chain (the triple bond between…

A: Alkynes are the unsaturated compounds containing atleast one triple bond between two carbon atoms.…

Q: An analytical chemist is titrating 202.9 mL of a 0.6300M solution of aniline (C,H,NH,) with a…

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Q: Assuming all the following compounds are planar, determine whether they are aromatics, non-aromatics…

A: Huckel rule : The aromatic compound must contain (4n+ 2)π electrons where as (n= 0,1,2,3....)   For…

Q: 3. In the following reaction, H2PO3 (aq) + H2O(E) HPO3?-(aq) + H3O*(aq), a) H30* is an acid and…

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Q: ke many other complex ions, the formation of complexes between tin () cation and hydroxide anions…

A: Answer: (E) 2.82×10^-28 M

Q: 8-10 Can hydrogen sulfide be oxidized using hydrogen peroxide for the following conditions: [H2S] =…

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Q: Draw the condensed (or the line) structure for the following compounds and give their name i) an…

A: Alkane is organic compound in which carbon carbon single bond is present.

Q: Question 14 How many mL of 0.625 M KBr are needed to prepare 2.50 L of 0.0500 M KBr? O 200. mL O…

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Q: Show how you can convert the given starting material into the product shown. The synthesis requires…

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Q: oिन्देपट्छे त० तa) तिर्रि वट वन-प वचबै Chवाकि carbons from ज्वकंक 24 Junita Answer

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Q: The table below provides data for the enthalpy and entropy of formation of compounds A and B at…

A: Given: Temperature = 298 K Gibbs energy (∆G) = ∆H - T∆S For compound A,  ∆G = -135.2 -…

Q: Write the appropriate reagents, conditions and products for the following transformations, in a…

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Q: 6. After adding NH3 (g) to a buffer solution consisting of the conjugate acid/base pair: NH4/NH3…

A: Here we have to predict the true statement when NH3 gas is added to a buffer solution containing…

Q: Draw the condensed structures and give the names of the straight chain alkanes containing seven to…

A: Alkane is organic compound containing carbon carbon single bond.

Q: D The formation of Nitrogen monoxide from its elementS IS nonspontanecus under ambient temperatures,…

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Q: Estimate the boiling temperature at atmospheric pressure 1 atm for acetylene using Van der Waals…

A: Detail mathematical calculation is shown below to find out the boiling temperature

Q: 24. The titration curve of a 0.10-M unknown weak base solution (60.0 mL initially) titrated with…

A: Part 1: The pKa value of the unknown base is mostly like to be 5.5 . Because on the graph when 60 ml…

Q: Flame Atomic Absorption Spectroscopy (FAAS) method is selected due to its wide applicability for…

A: This spectroscopy technique helps us to determine the concentration of unknown metal by determining…

Q: QUESTION6 What iMFs are present in CHyNH2? O dispersion only O dispersion and hydrogen bonding O…

A: (6) Methylamine , CH3NH2 is primary amine and has a bent structure, due to direct bonding between…

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Q: Consider Na,[Co(CN)]. A coordinate covalent bond exists between: Select ong a. Со and CN 3+ o b. Na…

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Q: What is the purpose of adding concentrated sulfuric acid and heating the mixture?

A: Acid is substance which release hydrogen ions when dissolved in water.

Q: Predict the B-keto ester compound that would be formed in the following Claisen condensation…

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Q: Stoichiometry

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Q: Draw two enol forms of the following diketone.

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Q: Provide a mechanism for the following reaction. Show each step in your mechanism and use curved…

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Q: Suppose that equal volumes of 0.114 M sodium chloride (Nac) and 0.0888 M silver nitrate (AgNO) are…

A: Here equal volume of 0.114M NaCl and 0.0888M AgNO3 solution are combined. Given Ksp of AgCl=…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0178 M solution. The pH of the…

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Q: XeH2 has geometry and the central atom has lone pairs O Bent (Angular), 3 O Trigonal Planar, 2 O…

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Q: The reaction A → C proceeds by a stepwise mechanism: A → B,   overall ΔE = 73 kJ/mol; Ea = 97…

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Q: The rate constant for a certain reaction is 0.54/M.sec at 300 oC. How long, in seconds, would it…

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Q: of

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Q: Assuming all the following compounds are planar, determine whether they are aromatics, non-aromatics…

A: Aromatic compounds : cyclic, all centre sp2 hybrid, planer, follow Huckel rule (4n + 2)π electron.…