write the mechanism for the acid-catalyzed transesterification reaction of methyl acetate with ethanol.

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Q: If AH = 162 kJ/mol and AS° = 591 J/mol K, determine the value of AG for the reaction at 298 K…

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Q: Which of the following is an oxidation-reduction reaction?     A)  Ba(C2H3O2)2(aq)  +  Na2SO4(aq)…

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Q: Determine the mass of precipitate, in grams, that forms when 55.3 mL of 0.0424 M Na2CO3 reacts with…

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Q: 8. Select the short hand notation representing the fatty acid shown, 18:2CA9,12,15 18:3c49,12,15 O…

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Q: Macmillan Learning Solid ammonium chloride, NH Cl, is formed by the reaction of gaseous ammonia,…

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Q: MISSED THIS? Watch KCV 7.3, IWE 7.2; Read Section 7.4. You can click on the Review link to access…

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Q: For which of the mixtures will Ag2SO4(s) precipitate? 150.0 mL of 0.10 M Na2SO4(aq) and 5.0 mL of…

A: We know the Ksp of Ag2SO4 is 1.5x10-5. so we can predict whether  Ag2SO4 will precipitate or not…

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A: In a body centred cubic crystal, the unit cell consists one atom at the centre of the body and one…

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A: Which one of the following options is correct

Q: Calculate the energy required to heat 353.0 g of iron from 4.1 °C to 17.5 °C. Assume the specific…

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Q: Complete the nuclear equation for the alpha-decay of Th-232. Th-232 Complete the nuclear equation…

A: Complete the nuclear reaction such as alpha decay, beta decay and electron capture.

Q: The number of lone  electron pairs in the NO2- ion is_ A) 4 B) 5 C) 6 D) 7 E) 8

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Q: A solution contains 1.28x102 M ammonium fluoride and 9.33×10³ M potassium iodide. Solid lead acetate…

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Q: A chemistry graduate student is given 300.mL of a 0.50M pyridine C5H5N solution. Pyridine is a weak…

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Q: Consider the reaction Cr₂O72-(aq) + I¯(aq) → Cr³+ (aq) + 1₂ (s). (a) Balance this equation assuming…

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Q: A chemist measures the enthalpy change AH during the following reaction: Sg(s) + 24 F₂(g) →8 SF 6(g)…

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Q: Identify the elements that undergo changes in oxidation number in the following reaction:…

A: Given -> 2H2SO4(aq) + 2NaBr(s) ---> Br2(l) + SO2(g) + Na2SO4(aq) + 2H2O(l)

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Q: Calculate the standard free-energy change(kJ) for the reaction at 25°C Use the standard reduction…

A: Given -> 2Au3+(aq) + 3Mg(s) <-------> 2Au(s) + 3Mg2+(aq)

Q: Are the valence electrons closer to the nucleus in Be or Mg

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Q: σ᾿ px περ. Περι στρα σας σας ΠΕΡΙ ΠΕΡΙ 80

A: The formula of peroxide is O22-.

Q: Based on the "best" Lewis structure after applying formal charge considerations, how many…

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Q: What is the major product of the following reaction? a. a Br O a O b Br CH3 d CH3 Br₂, H₂O b. Br CH3…

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Q: A solution contains 9.16x103 M lead acetate and 6.42×103 M silver nitrate. Solid sodium chloride is…

A: Given: Concentration of Lead acetate = 9.16×10-3 M Concentration of silver nitrate = 6.42×10-3 M…

Q: Calcium oxide can be used to "scrub" carbon dioxide from air. CaO(s) + CO2(g) → CaCO3(s) What mass…

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Q: What is produced at each electrode in the electrolysis of NaBr(aq)? Please note incorrect answer:…

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Q: MISSED THIS? Watch WE 9.10 Read Section 9.9 You can click on the Review link to access the section…

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Q: The predominant forms of heavy metals (Zn, Pb, Fe, Cu, Ni, etc.) in aerobic sediments are the…

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Q: Which species below has eight valence electrons in its Lewis symbol? F* S²- O Si Mg+ O Art

A: S-2 is the only above species which has 8 valence electron.

Q: The distribution coefficient for Z between n-hexane and water is 5.85. What volume of n-hexane is…

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Q: Would CH3NH3C2H3O2 (salt) be neutral, basic, acidic or cannot be determined

A: The given salt here is methyl ammonium acetate and this is acidic in nature . Because methyl…

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Q: Ephedrine, a central nervous system stimulant, is used in nasal sprays as a decongestant. This…

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Q: Examine the following half-reactions and select the weakest reducing agent among the substances.…

A: we have to select the weakest reducing agent

Q: lculate the enthalpy for this reaction to the nearest whole number 2C(s) + H₂(g) ---> C₂H₂(g) AH° =…

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Q: What is the mass-volume percentage of 18.0 g of sodium hydroxide in 48.0 mL of solution?

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Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Answer:- This question is answered by using the simple concept of dimensional analysis using the…