NH₂ 1) H₂SO4 2) CH3CI/AICI 3 HO 3S CH3 NH ₂ H+ CH 3 -NH₂

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Q: For a lab, a chemist needs 300 mL of 0.5 M HCl. The only HCl she can find is 6 M.  What volume of…

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Q: 4HC1(g) + O₂(g) → 2H₂O(g) + 2Cl₂ (9) AHⓇ -114.4 kJ and AS = -128.9 J/K The standard free energy…

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Q: An outline of the structure of a complex organic molecule is shown below. Complete the Lewis…

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Q: wo possibilities for a Wittig synthesis of the compound below involve using: 1) yclohexanone and…

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Q: Propose a synthesis of the following molecule using the Robinson annulation.

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Q: ob 1. H+ MgBr (Excess) 2. H₂O/H3O+ OH

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Q: 1. Give the reaction mechanism(s) for the formation of the indicated products below. Be clear about…

A: Addition of HBr to alkene produces alkyl bromide.

Q: For each organic compound in the table below, enter the locant of the highlighted side chain. CH₂ 1…

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Q: Refer to Appendix 6 which shows the calculations involved in determining the volumes of 0.20 M…

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Q: = Write t O HYDROCARBONS Naming and drawing linear alkenes with one double bond tematic name of each…

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Q: How many cis/trans isomers does this molecule have? Enter the number in the box above the drawing…

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Q: 220 200 -190.52 141.15 /134.77 -131.53 130.03 CHO O 180 160 140 120 100 fl (ppm) 77.58 -77.26 76.94…

A: 1H-NMR spectra provides the information of hydrogen environment of unknown compound. 13C-nmr spectra…

Q: (a) (b) (c) OH NH₂ ola OH NH₂ onne

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Q: QUESTION 3: Provide a synthesis of the following compound that includes an addition of a strong acid…

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Q: the mechanism for when salicylic acid reacts with p-toluidine. here's what was done for the…

A: When benzoic acid is treated with thionyl chloride it form the benzoyl chloride. Then it is used for…

Q: Oxidation of the 2-propanol will produce a/an Multiple Choice O O aldehyde. amine. 4

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Q: draw the mechanism for when 2,2-dimethyl-1-propanol reacts with phenyl isocyanate. this is the…

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Q: e following reaction occurs at room temperature in acidic solution, first forming ermediate A, which…

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Q: The solubility of nickel(II) phosphate, Ni3(PO4)2(S) is 7.8×10 g/L. Determine the value of Ksp for…

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Q: Which set of reagents would complete the following transformation?

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Q: When 126. g of glycine (C₂H₂NO₂) are dissolved in 1450. g of a certain mystery liquid X, the…

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Q: Consider the following biochemical reactions: HO ...요... H₂N NH₂ NH₂ A B с reaction ATP ADP enzyme +…

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Q: If a stress causes the value of Q to increase, what will happen to the system? Select the correct…

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Q: 8) In a nucleus a neutron can be broken down into two other particles (ejecting one from the…

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Q: dentify the oxidizing agent in the reaction: n(s) + 2H*(aq) → Sn²+ (aq) + H₂(g) OH₂ OSn²+ OH O Sn

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Q: How many liters of a 0.15% (m/c) KCl solution can be prepared from 2.0 L of a 1.0% stock solution?

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Q: Draw the major product of this reaction. Include any relevant stereochemistry. Ignore inorganic…

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Q: A buffer is prepared by mixing 45.9 g of NH3 and 45.9 g of NH4Cl in 0.325 L of solution. What is the…

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Q: Me ОН ??? Me

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Q: What is the standard Gibbs free energy for the transformation of diamond to graphite at 298 K?…

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Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

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Q: Some measurements of the initial rate of a certain reaction are given in the table below. [H₂]…

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Q: Ascorbic acid (vitamin C) is a diprotic acid, H₂C6H6O6. Calculate [H*], pH, and [C6H6062] in a 0.45…

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Q: What is the correct IUPAC name for the compound shown here?

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Q: Name these organic compounds: CH3- - structure CH₂ | CH-C= CH CH3 | CH3-C=CH - CH3 CH₂ || CH3CH₂-C —…

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Q: There are no need for reagents for the reaction between the double bond and ketone? Step 3. Thank…

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Q: Draw the product of the following reaction. HO L ОН ОН ОН ОН H₂N CH3 CH3 NaCNBH4

A: Organic transformation

Q: b. CH3 1. CH₂MgBr, Ether 2. HCl (dilute), H₂O

A:

Q: b) CH3CH₂OH H₂SO4

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Q: Athot 45.3°C -70.3°C = -25.0°C Atcold 45.3°C-21.5°C = 23.8°C Part A Calculate the heat capacity of…

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Q: CH3 structure Explanation CH3 C=CH–CH2CH3 CH3 CH3—CH—CH=CH2 CH3 CH3 C CH₂ Check 0 0 name X 7 Ar Ⓒ©…

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Mass Spectrometry

This process is an instrumental method in which a sample is changed to fast moving positive ions by electron bombardment. The charged particles vary due to their different mass to charge ratio and are estimated with the help of this difference. It is also called mass spectroscopy.