Vhich one(s) of the following is/are an acetal? H3C но CH3 CH3 H3C. H3C H3C H3C OH C C B and D O A and C O A O A, B, and D

Q: What is the standard free-energy change for the following reaction: 2C6H6 (l) + 15O2 (g) 12CO2 (g) +…

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Q: Chemistry draw the structures of soap and identify its components.

A: Soap molecules consists of following two parts.

Q: 7 of the following sets of substituents are all ortho/para-directing in hilic aromatic substitution…

A: ✓(7)In option (C) all the given atoms or groups of atoms,i.e Cl,OH,CH3 are ortho and para-directiong…

Q: 36. Draw the products and mechanism of the following reaction: -Cl HO. Answer:

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Q: Calculate [OH⁻] and [H₃O⁺] in each solution and determine whether the solution is acidic, basic, or…

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Q: The following are applications for High Performance Liquid Chromatography, Except: Amplification…

A: Answer = EXCEPT (Amplification)

Q: The heat released in a reaction can be used as a source of mechanical power. What industrial…

A: Heat energy can be converted into mechanical energy . So the law of Thermodynamics can help to to…

Q: Question 5 What is the electrophile in the reaction of benzene with acetyl chloride, CH;COCI, and…

A: The electrophile in reaction of benzene with acetyl chloride, and Aluminium Chloride is acetyl…

Q: Which of the following is not a part of the electrode system in voltammetry? Group of answer choices…

A: Voltmeter is an instrument used for measuring electric potential difference between two points in…

Q: The end point for a titration can be determined graphically. The end point volume for a first…

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Q: The enzyme urease is widely used for determining urea concentration in blood. The Michaelis constant…

A: Rate equation for the Michael menton's constant is as follows :…

Q: X−, Y−, and Z− are separated with an anion exchange column with a mobile phase containing A−.  The…

A: The concept is:- Those anions which are having more binding forces with the columns will be eluted…

Q: Determine

A: Given,  ΔHf0  NaCl  =  - 411.0  kJ/mol ΔHf0 H2O  = - 285.8 kJ/mol ΔHf0 HCl  =  - 92.3 kJ/mol ΔHf0…

Q: (Q84) With respect to the following unbalanced redox equation that takes place in a basic…

A: The given unbalanced redox reaction is: Zn(s)+NO3-aq→ZnOH42-aq+NH3g

Q: 1. Write the chemical equation for the synthesis of detergent.

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Q: 4. Compute for the titratable acidity of vinegar sample if 6 ml of 1.0 N NaOH was used to titrate 25…

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Q: Which of the following is not a part of the electrode system in voltammetry? O auxiliary electrode O…

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Q: The equilibrium mixture is found to contain 0.07, 0.11, 0.03, and 0.03 moles of CO, H2, CH4 and…

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Q: Chemistry is there any proof that the energy of alpha particles quantized. Explain with formula…

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Q: The Ecell of a reaction were found to be +0.78 V. What is the spontaneity of the reaction. none of…

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Q: 2(i) In the contact process: 2SO,(g) + 2S0,(g) AH = -197 kJ mol-1 Predict the position of…

A: The given problem is based on the equilibrium concept of reversible reactions.

Q: B. AG = AH -TAS D. E mc2 4. What do you need to consider when looking for enthalpy value of a…

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Q: What is the standard enthalpy change (in kJ) for this reaction? Mg(s) + 2HCI(aq) --> MgCl2(aq) +…

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Q: 9. What is the CORRECT equilibrium constant expression of the given chemical reaction: HF(aq) +…

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Q: Identify the product Q in the following reaction. CH,N2 Q CH,ОН, hv -COOE -COOME (В) (A) -COOME…

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Q: Solve the following problems. Show pertinent solution. 1.  Which is the strongest of the following…

A: Since you have asked multiple question as per our company guidelines we are supposed to answer the…

Q: Find the AH for the reaction below, given the following reactions and subsequent AH values: B2H6(g)…

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Q: Ligands X, Y, and Z form octahedral complexes with Cu2* ion resulting to yellow, orange, and red…

A: ✓Following is the increasing order of ligand field strength Z<Y<X So the correct answer is (C)…

Q: 3. Calculate reaction AH°xn and reaction AU°, rxn for the reaction: TiCl4(1) + 2H2O(1) → TIO2(s) +…

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Q: The half-life time of an isotope of element X is 7.4 hours. Assuming that you start with 431 mg of…

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Q: Calculate the pH of 0.010 M His if His is obtained from a monobasic acid. Note: His is an amino acid…

A: To Calculate: pH of 0.010 M His- if His- is obtained from a monobasic acid.

Q: 6:- Which of the following species is likely to behave as a nucleophile and which as an…

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Q: Increasing in temperature: a. H20) = H20) (+AH), b. N2(9) + 3H2(9) 2 2NH3(9) (-AH) c. If the…

A: Given,  Predict the direction of the following reactions and defend your predictions using Le…

Q: What is the hybridization of the Nitrogen labeled A? C D N. H2N Ez

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Q: Give the Structure and IUPAC name or common name of Amide component of black and white pepper.

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Q: ow solution was used as a titrant to determine the concentration of Cr' when it reached the…

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Q: Draw and identify (R) and (S) enantiomers of lactic acid, CH3CH(OH)COOH. Use the proper conventions…

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Q: An unknown sample containing mixed alkali (NaOH, NaHCO3, or NazCO3) was analyzed using the double…

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Q: Determine the  if IONIC or COVALENT. In capital letters only.  (d) CoBr2 (e) K2S (f)CO

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Q: A 40.00 ml sample of 0.1000 M diprotic malonic acid is titrated with 0.0900 M KOH. What volume KOH…

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Q: 3. The equilibrium constant for the reaction: 250:(8) + O:(8) = 250,(8) is 2.8 x 10' at 25.0°C. a.…

A: Given, reaction : 2SO2(g) +O2(g)⇌2SO3(g) Equilibrium constant , Keq=2.8×102

Q: Check Your Understanding Fill in the blanks in the paragraph below. In Fig. 7-2, if the piston was…

A: Given:

Q: Refer to the following: + CH;OH HCI OH OCH3 A в с B D The reaction of a carboxylic acid (A) with an…

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Q: (Q83) With respect to the following unbalanced redox equation that takes place in an acidic…

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Q: H3C—N̈H2 reacts with BF3 in a combination reaction, forming H3C—NH2—BF3 with a covalent bond between…

A: Lone pair donor is base and lone pair accepter is acid.  Proton donor is acid and proton accepter is…

Q: CH3 CH3 CH3 H and H H CH3 These two compounds can be labeled as: O a. identical O b. stereoisomers…

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Q: Naproxen, sold under the brand name Aleve among others, is a nonsteroidal anti- inflammatory drug…

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Q: Give the IUPAC name of this compound. CI Br

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Q: 11. Consider this list of compounds: CH, ČCH,CH, CH,CHN CH,CHN CH,OH C,H,COOH CH,COOH C,HOCH,…

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