A set of three nucleophilic displacement reactions is shown below: CH3 A Br B CH₂CH₂Br Nal acetone SN2 reaction Which reaction (A, B, or C) proceeds the fastest? Which reaction (A, B, or C) proceeds the slowest? H3C Br

Q: At what tempature will a given process become spontaneous if ΔH= -155.2 kJ/ mol and ΔS= 102 J/molK?

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Q: Draw the major product(s) of the following reaction. -CH₂CH3 HBr

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Q: 1. The following SN2 reaction does not occur. Explain why and draw the correct product of this…

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Q: Label the stereocenters and draw all possible configurational isomers OH Br

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Q: What is the name of the alkyne used to perform this transformation? ? 1) 9-BBN 2) H₂O₂, NaOH O

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Q: What is the relationship between the parent structure on the left and the structure on the right? A:…

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Q: Using the following standard (reduction) potential data:     Br2(aq) + 2 e− → 2 Br−(aq),    1.087 V…

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Q: what is the temperature if 2.50 moles of a gas are in a 46,500  cm^3  vessel at 106 kPa.

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Q: ©Macmillan Learning The reaction for producing glucose in plants, called photosynthesis, is light…

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Q: What is the molar solubility of AgBr in 1.0 M NH3 solution? 2.0 × 103 M 4.2 x 10-6 M 3.4 x 10-3 M

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Q: I I I КОН, CH3CH2OH reflux FO Draw Michael Adduct КОН, CH3CH2OH reflux

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Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.