1. Starting with 4-bromoacetophenone, prepare the compound shown. CH CH HO

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A: A coffee cup calorimeter is a constant pressure calorimeter. As such, the heat that is measured in…

Q: QUESTION 7 a) Sketch all the steps required for the following synthesis. но. Compound H b) Write the…

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Q: For the redox reaction given below complete the following: Clo; + SO2 – SO4² + Cr (a) What is the…

A: Let us discuss tge redox reaction.

Q: *18. Draw the structure of an ether with formula C5H12O2 that fits the following NMR spectrum:

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Q: 13. A 2.5-L flask at 15°C contains a miyture of Na. He and Ne at partial pressure of 0.32 au N2,…

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Q: What is the binding energy in kJ/mol La for lanthanum-138? 8.1x10^8 x kJ/mol 57 H+ 81,n-7La The…

A: The binding energy can be calculated as follows

Q: Which of the following terms best describes the pair of compounds shown: enantiomers, diastereomers,…

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Q: This question has multiple parts. Work all the parts 20 15 0 mM fructose-2,6-bisphosphate I mM…

A: from the graph for 25 micromolar 2,6 bisphosphate Activity of fructose 1,6 bisphosphate is 1 in the…

Q: Give a clear handwritten answer....

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Q: 2. Juan subjected a 10 L gas at STP with doubled temperature. What will happen te the final V? A.…

A: 2.  Given that -  Volume of gas = 10 L  Temperature at STP = 273 K  Pressure at STP = 1 Atm  Final…

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A: Given: AgCl in deionized water and AgCl in 0.10 M NaCl. Since AgCl is an insoluble salt. Hence it…

Q: solve question 3,  Q3: Calculate the freezing point of an antifiveze (100g) sebation that is 50 0%…

A: Given that -  Mass of ethylene glycol containing Solution = 100 g  Then, mass of ethylene glycol ,…

Q: Exe. The decomposition of hydlrogen perokide in to water and OKygen hasbeen found to be of first…

A: Formula used : For 1st order equation is ln[A] = ln[A]o -kt  where [A] is concentration at time t…

Q: Selogib e sy 3. Draw the most appropriate Lewis structure(s) for the ion BH,. What is the electron…

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Q: Acid dissociation constants for sulfurous acid are given below. Solution A and Solution B are mixed.…

A: Given data,Molarity of KHSO3=1.00MVolume of KHSO3=200mLMolarity of KOH=1.00MVolume of KOH=40mL

Q: 19. Which structure is not possible? A) `CH,CH(CH;)2 B) H;C-C-CH; C) CH, 0 CH,-C=ċ-ċ-CH3 D) H;C CH3…

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Q: iven the following data, determine the (a) order of reaction of reactant A, (b) order of reaction of…

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Q: i temperature m

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Q: What is the Molecule weight of sarin gas?

A: Given -> Sarin gas

Q: Direction: Try to spot the hidden words in the puzzle. The mystery words are associated with the…

A: Answers  of  the above puzzle are given in image below

Q: Compounds X and Y are both C,H15CI products formed in the radical chlorination of…

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Q: A Sodium Chloride (0.1920g) NaCl was assayed using volhard Method, using 52mL of 0.0975N AGNO3 and…

A: Given that -  Mass of NaCl = 0.1920 g  Normality of AgNO3 = 0.0975 N  Volume of AgNO3 = 52 mL…

Q: For the following 9 compounds (most of which were the ones used in this lab), tell me what peaks you…

A: A question based on NMR spectroscopy that is to be accomplished.

Q: Is TLC chromatography and paper chromatography in a normal phase chromatography or reverse phase…

A: Solution- TLC- Thin layer chromatography. Paper chromatography

Q: Some Radioactive Isotopes Useful in Medical Imaging Mode of Decay setope Half-lile Use in Medical…

A: Radioactivity is a nuclear phenomenon where a nucleus of an heavy element undergoes spontaneous…

Q: All atoms follow the octet rule; except for Hydrogen which follows the duet rule. Does the above…

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Q: An iron nail is put into a solution of copper nitrate, iron is above copper in the activity series…

A: Correct option is a) Fe(s)+Cu(NO3)2   ⟶Cu(s)+Fe(NO3)2 When an iron nail is dipped in copper nitrate…

Q: A sample of CO2 was confined to a container at constant pressure and number of molecules. When the…

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Q: Consider the following reaction where K. = 1.20x10-2 at 500 K: PCI5 (g) PCI3 (g) + Cl2 (g) A…

A: Given :-  PCl5(g) <---> PCl3(g) + Cl2(g)  No of moles of PCl5(g) =0.112 mol No of moles of…

Q: Solid barium nitrate is slowly added to 75.0 ml of a 0.0478 M ammonium sulfite solution. The…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: What is the binding energy in kJ/mol nucleons for chlorine-35? kJ/mol nucleons 17;H+ 18;n→Ci The…

A: Since you have posted more than 1 question so we can do only first question for you. If you want…

Q: Give the complete structural formula of the following:  3-chloro-2-methyl-4-pentyne-1-ol…

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Q: Ј.B. is a 52-year-old man weighing 72 kg who has been treated with gentamicin for confirmed…

A: According to the pharmacokinetics, we will need the following formulae to solve the given problem :…

Q: 7. Draw the most appropriate Lewis structure(s) for PF5. What is the electron domain geometry and…

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Q: need correct answer within 30-40 mins I'll give you multiple upvote

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Q: NO2 NaOCH2CH3, CH3CH2OH +

A: ->First of all base can abstract acidic hydrogen and form nucleophile which give Michael addition…

Q: if it requires 9 J of work to stretch a particular spring by 2.0 cm, how much more length to be…

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Q: kJ AGrxn

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Q: Help needed with assigning the peak signals and determining the J values of this Isoamyl Acetate…

A: Coupling constant is denated by letter 'J' is the distance between two lines in multiplet.  The unit…

Q: A) What are the basic principles underlying TLC technique? B) Draw a TLC plate and explain how TLC…

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Q: Draw the most stable Lewis's diagram for 2RO; that follows the octet rules and include the formal…

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Q: Use the van der Waals equation of state to calculate the pressure of 3.90 mol of N,0 at 453K in a…

A: Answer: This question is basically asking us to compare the pressure of the gases when they are…

Q: 2RO, (aq) + 12 H* (aq) + 3 M (s) = RO (g)+3M²* (aq) + 6 H20 (1) = 3.86 V. R: 5 valence e-,…

A: In the given reaction RO3- reacts with M to form RO And M2+

Q: 7. Predict the product of the following substation reactions. In some cases multiple sequential…

A: These type of questions are based on trans effect. The ligands whoes trans effect is greater, ligand…

Q: 4. A sample of zinc metal reacts completely with an excess of hydrochloric acid: Zn(s) + 2HCI(aq)…

A: When a gas is collected over water then some water vapors are also present along with the gas In…

Q: Using the cell potentials found on page 815 of your textbook, calculate the equilibrium constant for…

A: Sr(s) + Ca2+ ---> Sr2+ + Ca(s)

Q: 9. A sodium thiosulfate solution is standardized using pure copper as the primary standard. A sample…

A: Step 1. Cu2+ ion liberated iodine from KI 2Cu2+   +  4I- → 2 CuI (aq) + I2 Step 2. Liberated iodine…

Q: 15. Use a flow chart to illustrate how you could separate each of the following mixture using an…

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Q: Given their standard reduction potentials, which of the species is going to be oxidized? Select…

A: Given :-  Cu2+/Cu = 0.34V  Zn2+/Zn = -0.76V  To identify :-  Oxidized species

Q: Arrange these species by their ability to act as an oxidizing agent. Best oxidizing agent Poorest…

A: -> Best oxidizing agent is that which can reduce itself easily and oxidize the other specie…