why do so many pharmaceutical drugs contain nitrogen? How would an NH2 group benefit this dimer rather than the OH groups?

Q: Please correct answer and don't use hend raiting

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Q: Which image best represents isoleucine at pH 14? H 0 a) H-N-CH H H-N- CHCH3 CH2 CH3 CH- O Сиси, b) H…

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Q: Calculate the pH of a solution of 0.0005 M sodium chloride (NaCl) at 25 °C.

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Q: None

A: Ans part 1 Given Mass of UO2 = 2.26 kg= 2260 g  Write the balanced equation UO2 (g)  + 4 HF (g)  →…

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Q: None

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Q: 1) Hg(OAc)2, MeOH 2) NaBH4

A: Approach to solving the question: Detailed explanation: Examples: Key references:

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Q: Reaction 1: Room Temperature: 21C & change of temp from blue to yellow: 23C, Time: 49.90 seconds,…

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Q: Please explain mechanism. G.

A: Step 1: Step 2: Step 3: Step 4:

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Q: 3. A solution contains 0.045 M Ca2+, 0.045 M Zn2+, and 0.045 M Ni²+ ions. a. If you separate them…

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Q: Payli

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Q: 2 K(s) + 2 H2O(l) → 2 KOH(aq) + H2(g) AH-393 kJ/molræn When 3.9 g of K(s) is added to 200. mL of…

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Q: 17. Identify the major product of the following reaction. Br 008 Br Br2, FeBr3 Br ost for for || |||…

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Q: Diamonds: Complete the roadmap below. A B 1. NaOCH3 2. H3O+ F 1. MeLi (excess) (hard Nuc) 2. H3O+…

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Q: Pro bro hero expert Hand written solution is not allowed.

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Q: 1) LDA, 0°C 2) Br b) 1) LDA, -78°C 2) Br 2 D DIBALH, -78°C H₂O 2) 3) NaOH(aq)

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Q: Can you include the species please

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Q: 7. Draw the product of the following reaction explain if there is any stereochemistry. NaOH -HBr Br

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Q: 3. Draw the reaction for the bromination of 3-methylpentane. (May have multiple products)

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Q: QUESTION 38 What is the missing chemical, A, in the following reaction? HN HCI + A+ N

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Q: Draw the major product of this reaction. Ignore inorganic byproducts. 0 RCO H Drawing I 1 I

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: The preparations of two aqueous solutions are described in the table below. For each solution, write…

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A: Step 1: Step 2: Step 3: Step 4:

Q: what is the chiral configuration at marked chiral centre? The left one is S and the right one is R…

A: Step 1: Label all the four goups or atoms accrding to atomic no.Higest atomic no. Atom should get 1…

Q: Draw a detailed mechanism for the Grignard reaction performed in this experiment, starting from…

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Q: Include all lone pairs and charges as appropriate. Ignore stereochemistry. Ignore inorganic…

A: Approach to solving the question: Detailed explanation: Examples: Key references:

Q: Calculate AG at 375 K for the reaction 2CO (9) + 02 (9) → 2002 (9) - -110.53 kJ/mol. given the…

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