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Q: What is the intermediate product in the electrophilic aromatic substitution of benzene during…

A: Given reaction is aromatic electrophilic substitution reaction.

Q: Name and describe the three major chemical bonds and discuss how the valence electrons are involved

A: The three major chemical bonds are - - > Ionic bond Covalent bond Metallic bond   Valence…

Q: A gas mixture with a total pressure of 4.6atm is used in a hospital. If the mixture contains 5.4 mol…

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Q: Which of the following reactions of benzene requires a Lewis acid?   a Bromination   b FC…

A: Given statement is :  Which of the following reactions of benzene requires a Lewis acid?   Options…

Q: Which atom and/or ion is (are) isoelectronic with Br+: Se2+, Se, As–, Kr, Ga3+, Cl–? What Do you…

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Q: how many grams of H2O are produced if 10.0L of hexane is burned at SATP

A: SATP is refer to standard ambient temperature and pressure.  The combustion of any alkane produce…

Q: Which of the following combinations will add up to 5 IHD? A Two double bonds and two rings B One…

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Q: Assume you have a buffer containing a mixture of acetic acid and sodium acetate. Using chemical…

A: Buffer solution are made up of conjugate acid base pair. They resist change in pH when strong acid…

Q: Question 2 Which amomg the fragments below will be dectected by mass Spectrophotometer? i. [CH3CH31*…

A: Given that :-  [ CH3CH3 ]+  [ CH3CH3 ]  [ •CH2CH3 ]  [ CH3CH4 ]-

Q: What is the standard potential for the reaction 2Na(s)  2Na+(aq) + 2e-? -2.71 V 2.71 V -5.42 V…

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Q: Which of the following aromatic compound has a hydroxy substitution?   a Aniline   b Cresol   c…

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Q: Which one of these molecules is aromatic? (assume all are planar) D- B. С. D. Е. A.

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

Q: Which of the following reaction is a spontaneous rearrangement of enol hydration products into a…

A: Reaction which involves simple proton transfer in an intramolecular fashion is called a tautomerism.…

Q: Solve the word problem and show your detailed solution. The final answer should have a unit and the…

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Q: 1. Methanol (CH3OH) is often used as a fuel in high-performance engines in race cars. Using the data…

A: CH3OH(l) + (3/2)O2 (g)  CO2 (g)+ 2H2O(l) Standard enthalpy of Combustion =   {HF(CO2(g)) +2 x…

Q: Compare the wavelength for an electron (mass = 9.11 * 10-31 kg) traveling at a %3D speed of 1.0 *…

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Q: Acetylene is a gas used for welding metal. a. Write the balanced combustion reaction for acetylene,…

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Q: Balance the equation for a half-reaction that occurs in acidic solution. Use e as the symbol for an…

A: A redox reaction is balanced by balancing the mass and charge. In an acidic medium, the charge of…

Q: gummy bear has a mass of about 2.3g and a volume of about 1ml. About 12% of the mass of the gummy…

A: Given-> Weight of gummy bear = 2.3 gm Volume = 1 ml = 0.001 L (1L = 1000 ml) Weight of sugar =…

Q: What is the major driving force in chromatographic separation? difference in volatility in liquid…

A: Chromatpgraphy is a technique that can be used to separate  mixture into its constituents. The…

Q: Find the pH during the titration of 20.00 mL of 0.1000 M butanoic acid, CH3CH2CH2COOH (Ka = 1.54 ×…

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Q: Draw the major organic product of the reaction conditions. Show stereochemistry in your structure.…

A: Major organic product of the given reaction = ?

Q: Hailey bought one TI30XIIS calculator and two packs of grid paper for Mrs. Smith's math class.  She…

A: Given, Hailey bought one calculator and two pack of grid paper by $ 17.25 and Larry bought two…

Q: Br Reaction 1 Reaction 2 A FC Acylation B FC Alkylation Halogenation via SE (D) Bromination

A: ->Free radical bromination of alkane produce alkylbromide proceed through most stable free…

Q: H H. C-H

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Q: Balance the following reactions below using the change in oxidation number method. 1. PbO, + HBr →…

A: Here we have to balance the following chemical equation by change in oxidation number method.

Q: What type of aromatic compound is pyridine?  a. Heterocyclic aromatic compound b. Benzenoid…

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Q: A Moving to another question will save this response. Question 21 If n = 2, what value cannot mĮ…

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Q: Which of the following is the major product of the following reaction? HBr ... (the major product is…

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Q: All chromatographic techniques can be used as separation methods.  True  False

A: True : A mixture of compounds can be seperated using column chramatography. Benzoic acid and phenol…

Q: d)Amotons Law 25)A gas has a volume of 0.25L at a pressure of 1.0atm. if the volume increases to…

A: Given that:  V1 = 0.25L P1 = 1.0 atm  V2 = 0.50L  P2 = ?

Q: Balance the following equation: - - > 4He + X 8Be 4

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Q: Calculate AH for the reaction using the given bond dissociation energies. CH, (g) + 20,(g) - -…

A: Given- CH4(g)+2O2(g)->CO2(g)+2H2O(g) ∆H°=?

Q: In the laboratory a student finds that it takes 49.2 Joules to increase the temperature of 14.8…

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Q: Which bond is longest? Explain your reasoning in here in the given space A) C-O B) C-C C) C-H D) C-P…

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Q: Reaction 1 Reaction 2 ? NO2 A HNO3 / H2SO4 B HNO2 / H+ SnC12 D C12 / AICI3

A: For nitration reaction of chlorobenzene we used nitric acid /sulfuric acid

Q: a) FC of nitrogen in NO3: b) FC of carbon in CO2 =

A: Given :- molecular/ion formula  NO3-  CO2  To determine :-  FC of N in NO3-  FC of C in CO2

Q: Which amomg the fragments below will be dectected by mass Spectrophotometer? [CH3CH3]+ CH3CH3…

A: In mass spectrometry, neutral and negatively charged particles are not detected.

Q: 1. Me H2N OEt MeOH, H* Et 2. xylenes, heat 1. H3O*, heat 2. NH O. Meo OMe p-TSOH, PhH, reflux 3.…

A: 1. Fischer Indole synthesis. 2. Ketal to ketone. Ketone to imine. Imine reduction. 3. O-Bromination,…

Q: Given below is electron configuration of an element: What is it? In a separate sheet explain how you…

A: To finding out the element with given electronic configuration, check its atomic number by adding…

Q: concentration of the acid

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Q: 2.What mass in grams of silver nitrate must be dissolved to prepare 5.00X102ML of 0.150M AGNO3 (MM…

A: Given: Volume of AgNO3 solution = 5.00×102 mL Molarity of AgNO3 solution = 0.150 M Molar mass of…

Q: Calculate ΔH° for the reaction using the given bond dissociation energies.…

A: This is a combustion reaction of methane.

Q: Chemistry Calculate [Cu2+]eq using Nernst Equation E cell: 0.48 Temperature: 25.0 C n=2

A: EoCu²+/Cu : 0.337 V Given, Ecell : 0.48 V Temperature : 25 oC = 298K n = 2

Q: The index of Hydrogen deficiency indicates the degree of unsatuiation of the molecule which help in…

A: Degree of unsaturation for hydrocarbons is calculated using formula :  U = (  Hydrogen in alkane -…

Q: In what condition, a reaction is product-favored. Select the correct answer...     a. K° = 0 and…

A: Let consider a general reaction, A + B <====> P + Q A and B are reactant. P and Q are product.…

Q: 14)a) A sample of neon gas occupies a volume of 50.00L at 27.00C and 10.0 atm. How many moles of…

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Q: Why is it that one mole of carbon with one mole of oxygen results to one mole carbon dioxide. with…

A: A substance that contains as many particles as there are in exactly 12 g of the 12C isotope is…

Q: Which of the following reactions occur spontaneously as written, with the production of a measurable…

A: Answer: According to the given reactivity series, element that is present above is more reactive…

Q: How many electrons are gaining or losing in this  half-reaction? (write complete half reaction in a…

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