20 b HCO–CH, CH The number of chemically non-equivalent hydrogens is The number of chemically non-equivalent hydrogens is

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A: The molecule given is : 2,3-dimethylpentaneNeed to answer about its stereoisomers and chirality

Q: Calculate the pH when 45.0 mL of 0.200 M HBr is mixed with 30.0 mL of 0.400 M CH₃NH₂ (Kb = 4.4 ×…

A: Molarity of HBr = 0.200 mol/LMolarity of CH3NH2 = 0.400 mol/LKb = 4.410-4Kw = 1.010-14

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A: Volume of H2SO4 sample = 27.00 mLConverting to liters:Molarity of KOH solution = 0.1122 MVolume of…

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A: The detailed solution is uploaded in explanation section.Explanation:

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A:

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A: The detailed solution is uploaded in explanation section.Explanation:

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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.