Question 27 What is/are the possible product/s of the following reaction? Choose from the given pool of choices. •CH,CH,CH,CH,CH3 Pool of Choices: TAY. OFF. GUN O NEW O OFF O TAY OH hot KMnO4 + 3 CO₂ la.com OH 2 H* NEW. GUN. ? one OH + OH 4 CO₂

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Q: 1. KMnO4, OH- (warm) 2. H3O+

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Q: In the laboratory, a student was tasked to prepare a stock solution of HCl for titration. The…

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Q: Are the following stabilised by resonance? A) C2H4 B) CHFO

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Q: Practice problem: show the synthetic steps involved to perform the following transformation. OH CH3

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Q: Which of the following does NOT form a 1:1 ratio with an EDTA molecule? O Li O Mg O Bi O Al

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Q: If you did not filter the saturated calcium hydroxide solution provided in lab, what would you…

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Q: What is the MW of calcium carbonate?

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Q: 15. The pka of acetylsalicylic acid (aspirin) is 3.5. The pH of gastric juice in the human stomach…

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Q: What is the final product, 'Z', of the following synthesis? of a 1. KMnO4, OH, heat 2. H₂O* I a) I…

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Q: 85 mL of a CO2 gas is under a pressure of 415 torr. What would the volume of the CO2 be at 364…

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Q: 3. In the following synthetic sequence, identify the compounds A, B, and C H₂C-N- -OCH3 H3O* A Ph Ph…

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Q: In an aqueous solution at 25°C, if [H₃O⁺] = 5.3 × 10⁻⁴ M, then [OH⁻] is:

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Q: What is the mass percent of NaCl when 5.00 g of NaCl is dissolved in 95.0g of water?

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Q: A 0.1000 M solution of KHC204 is 0.1000 N in acid-base reaction with 0.1000 M NaOH. What is its…

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Q: What volume of oxygen gas at STP is required to react with 10 g of potassium metal according to the…

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Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

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Q: Problem 2: Your facilitator asked you to prepare 450 mL of a buffer solution having a pH of 10.45…

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Q: C. Calculate the PH and the PON FOR .069 M solution OF неду Крок нгох=78 лют

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Q: 5. Two students attempt to etch their initials on a gold plate using hydrochloric acid.

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Q: Chromium(III) oxide can be made from the reaction of sodium dichromate and ammonium chloride. What…

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Q: What is the formula of a CoCl2 hydrate if it contains 45.43% water.

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Q: 7. Which of the following conjugate acid-base pair would you choose to prepare a buffer solution…

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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.