Pickling vinegar has a pH of 2.37. When 3 drops of bromocresol green and 3 drops of phenolphtalein are added to a sample of this vinegar, the resulting colour of the solution is     yellow     green     pink     blue     orange

Q: Calculate the equilibrium partial pressure of  NO2 and N2O4.

A: Partial pressure of NO2(g) = 0.900 atmKP = 4.00We need to calculate the equilibrium partial pressure…

Q: Combustion analysis of a 2.50 g sample of a compound containing only carbon, hydrogen and nitrogen…

A: Given,mass of the compound = 2.50 gproduced mass of CO2 = 7.09 gmass of H2O = 1.69 g

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Q: O 211 1. Ph₂CuLi 2. H₂O Dh aroun

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Q: What is the IHD for the following Structure:

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Q: Consider the reaction below. Predict which reaction type is likely to occur.

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Q: Provide the correct systematic name for the compound shown here. Hom trans- cis- CH3 1,4- 1,2- 3,5-…

A:

Q: iron (II) sulfate and sodium hydroxide precipitate and empirical formula

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A: What is the first step of the mechanism when a strong nucleophile adds to a ketone?

Q: Draw Fischer projection (a) H ОН HO C H, OH OH

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Q: Consider the structure that results from the ring inversion of the chair conformation below. Add the…

A: Methylcyclohexane is a compound composed of a cyclohexane ring with a methyl group (CH3​) attached…

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Q: Draw the reaction mechanism for the reduction of 4-tert-butylcyclohexanone.

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A:

Q: 58. Which of the following formulas represents an unsaturated molecule. a. C10H₂20 b. C7H12F2Cl2 c.…

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Q: 1. What key change did Bohr make to the atomic model posited by Rutherford? a. The Bohr model…

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Q: For a solution containing 0.050 M sodium butanoate (the sodium salt of butanoic acid, butanoic acid…

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Q: What is the ratio of moles of oxygen to moles of water in the following reaction? 2H2 + 02 - -> 2H20

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Q: Draw the structure of the following molecules that result from the flipping of the existing chair…

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Q: At 22 °C, an excess amount of a generic metal hydroxide, M(OH)2, is mixed with pure water. The…

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Q: (+) ON=0

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Q: Use a dash or wedge bond to indicate the stereochemistry of substituents on asymmetric centers,…

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Q: In which of the following nuclear reactions is only gamma radiation released? a. b. C. 137m 56 O a.…

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Q: What is the major product of the following Diels-Alder cycloaddition reaction? CHO ОНС A ОНС В ОНС…

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Q: The equilibrium constant, K, for the following reaction is 4.43x10-2 at 638 K. An equilibrium…

A: The given reaction is,

Q: The force constants of five diatomic molecules are given below. Molecule 19F₂ ¹H³5C1 2D2 12C160 14N₂…

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Q: This molecule will undergo a bimolecular nucleophilic substitution reaction with hydroxide ion. Draw…

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Q: H ? N. H₂

A: What is the missing reagent needed to perform the following transformation?

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Q: detailed and concise info about the PROCESSES OF MINERAL ORIGIN/ ORIGIN and GEOGRAPHICAL…

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Q: Write me a chemical reaction of Acrylonitrile copolymerized with butadiene and styrene to get ABS…

A: To write:  A chemical reaction of Acrylonitrile copolymerized with butadiene and styrene to get ABS…

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Q: analyze this H-NMR spectra of Vanillyl Alcohol

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Q: Name the following cycloalkane.

A: 1) Identify the cycloalkane2) Number the cycloalkane such that the substituent gets the least…