High performance liquid chromatography can separate eluates even if they are not present in the UV detector. True False

Q: 1) NBS 2) DMSO. H,0 он 1) NaH CH,CH, 2) CH,CH,

A: All these given reactions involves alkenes, alcohol and ether as starting materials. The…

Q: Once an antiviral agent has been found, scientists go about trying to determine the formula of this…

A: Two important factors that can limit the utility of antiviral drugs are toxicity and the development…

Q: X Thcorret Draw the major organic product of the following reaction. Do not draw any byproducts. 1.…

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Q: An SN1 reaction is done between 0.25 grams of 2,5- dihydroxy-2,5- dimethylhexane and 2.0mL of 6.0M…

A: Atom economy, E-factor, process mass intensity (PMI) all are important aspects of green chemistry…

Q: Solid NaBr is slowly added to a solution that is 0.012 M in Cu+ and 0.012 M in Ag+ Which compound…

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Q: 3. Atazanavir (structure below) is an orally delivered AIDS-drug which works as an inhibitor for the…

A: We have find out the high energy intermediate of an aspartyl protease-catalysed cleavage of the…

Q: the following reaction? 2 Pb)+ 4 Ch(g) → 2 P6C14 D. 784 kJ B. 392 kJ thalpy for the reaction: C(9)…

A: 13) As we know,  if the reaction is multipled by any digit then □H is also multipled by same digit.…

Q: It is well reported that the antiallergic activity of Claritin (loratadine) is not only the result…

A: Descarboethoxyloratadine is the active metabolite of Loratadine. It is formed by CYP mediated…

Q: temperature 1II Amontons' Law(Volume constant) 12)a) A sealed glass tube contains neon at a pressure…

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Q: What is the term used to refer to the intermediate product formed between reaction 1 and 2? Reaction…

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Q: This molecule will undergoa bimolecular nucleophilic substitution reaction with hydraxide ion.…

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Q: What is the pH in the titration of 10 mL of 0.20 M carbonic acid by 0.10 M NaOH after adding 30 mL…

A: First we would Calculate moles of both acid and base. Carbonic acid is a diprotic acid , so it have…

Q: D. Enthalpy is negligible B. Enthalpy change is negative 7. Which represents an exothermic reaction?…

A: ∆H = ∆H(product) - ∆H(reactant) -> In exothermic reaction heat is released that means  ∆H = -ve…

Q: If the concentration of H3O^+ is 1.0x10^-13, the pH is?

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Q: Would electrolysis of molten NaCl (2NaCl(l)  2Na(l) + Cl2(g)) take place in a galvanic or…

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Q: concentration of the acid

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Q: Use the data given to calculate the value of ΔG°rxn at 25°C for the reaction given below. ΔG°f for…

A: ΔG°f for CO(g) is −137.16 kJ/mol. C(graphite) + 1/2 O2(g) CO(g)  ∆G° rxn = ∆G°f product - ∆G f…

Q: A Moving to another question will save this response. Question 21 If n = 2, what value cannot mĮ…

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Q: 1. Write down the chemical equation for the synthesis of isopentyl acetate. 2. Ethyl methanoate, an…

A: We have find out the chemical equation.

Q: 9. AGNO, + KI 10. AgNO, - KIO, 11. AGNO, Na, SO, [+]

A: Write molecular equation with its phase and write product for each side. In multipart questions we…

Q: CH,CH,OH CH3 CH3 HO H' CH,

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Q: 1. The following initial rate data are for the reaction of hypochlorite ion with iodide ion in IM…

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Q: In the laboratory a student finds that it takes 21.6 Joules to increase the temperature of 13.4…

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Q: The molar solubility of Ag3PO4 is equal to 1.63 x 10-5 mol/L at a certain temperature. Calculate the…

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Q: 18) Nitrous oxide may be formed according to the below equation: NH4NO3(s) →N20(g) + 2H2O(g) What…

A: According to Bartlby guidelines I solve only first question. You post second question separately.

Q: Reaction 1 Reaction 2 MCPBA ? OH OH

A: ->mCPBA is reagent used for epoxidation of alkene . ->nucleophile can open epoxide ring.

Q: Calculate the pH of a 0.020 M solution of phenylacetic acid, C6H5CH2COOH. What will be the pH if the…

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Q: Which amomg the fragments below will be dectected by mass Spectrophotometer? i. [CH3CH3]* ii. CH3CH3…

A: We have to predict the fragment that can be detected.

Q: Acetylene is a gas used for welding metal. a. Write the balanced combustion reaction for acetylene,…

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Q: Discuss why the solubility of CaCO33(s) would be greater in distilled water than in tap water that…

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Q: Which of the following reaction yields a carbonyl-containing product?   a Ozonolysis   b Mild…

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Q: What is the sign for each of the following? (Change in) a. S, H, G for the evaporation of a…

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Q: Enter electrons as e". A voltaic cell is constructed in which the anode is a Cr2+|Cr3+ half cell and…

A: * The voltice cell electric energy is produce by mean of chemical reactions.  * In voltice cell…

Q: H,N-NH,

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Q: Which has the highest entropy? Explain your answer in a separate sheet.     a. H2O(s) at −50°C…

A: Which has the highest entropy ? Explain. a) H2O(s) at -50 °C  b) H2O(g) at 150 °C  c) H2O(l) at 100…

Q: Which of the following factors DOES NOT affect retention time of a sample undergoing normal phase…

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Q: Rank the following compounds in order of INCREASING standard molar entropy. a. H2O2(l), H2O(l),…

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Q: number of o bonds:

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Q: activity

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Q: Be sure to answer all parts. Determine the percent ionization of the following solutions of phenol…

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Q: A 1-butyne can undergo one-time elongation via acetylide formation reaction using sodium amide and a…

A: Note : Terminal alkynes react with base produces the anion and reacts with alkyl halides produces…

Q: the concentration in mol/L of th

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Q: Is the part of a flashlight battery that is marked "+" the anode or the cathode? Explain why it is…

A: Answer: Flash light battery can be considered as a Galvanic cell in which chemical energy gets…

Q: All chromatographic techniques can be used as separation methods. True O False

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Q: Given is teh mass spectogram of an unknown compoound. This unstable cyclic compund is a colorless…

A: The compound name is cyclohexene. Cyclohexene goes retro aldol produces the m/z = 54.

Q: Reduction Half-reaction Half-cell E (V) Oxidizing Agent F(g) + 2e HO, (aq) + 2 H*(aq) + 2 e" PhOs) +…

A: Given that, the standard reduction potential table. (1) We have to tell if Al(s) is able to reduce…

Q: 2.What mass in grams of silver nitrate must be dissolved to prepare 5.00X102ML of 0.150M AGNO3 (MM…

A: Given: Volume of AgNO3 solution = 5.00×102 mL Molarity of AgNO3 solution = 0.150 M Molar mass of…

Q: 1) Upon dissolving 90.0g of KNO3 in 100g of water at room temperature (20° to 25°C), a precipitate…

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Q: Determine E°, AG°, and K for the overall reaction from the balanced half-reactions and their…

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Q: The standard emf for the cell using the overall cell reaction below is +2.20 V: 2Al(s) + 3I2(s) →…

A: Answer: This question is based on Nernst equation that gives us the relation between cell potential…