1. Give the mechanisms and product for the reaction below Li-OH EN: + Ho-H gas carboxylate

Q: What is the conjugate base of HCO3 ? Express your answer as a chemical formula. > View Available Hin...

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Q: press your answer to two significant figures and include the appropriate units. VO AE¢ Energy = kWh ...

A: a)Given,power=600watt     time=4minutes b)Given,9cent/kwh TOTAL ENERGY=(POWER)(TIME)

Q: ble. ease see Separation by Precipitation 2 for assistance. (a) Which of the metals would precipitat...

A: a. at pH=6, it is tin Ksp= [Pb2+] [OH-]2 = 4*10^-3 * 10^-16 = 4*10-19 < 4 x 10-15(unsaturated sol...

Q: able. ease see Separation by Precipitation 2 for assistance. (a) Which of the metals would precipita...

A: a. at pH=6, it is tin Ksp= [Pb2+] [OH-]2 = 4*10^-3 * 10^-16 = 4*10-19 < 4 x 10-15(unsaturated sol...

Q: IV. Tell whether if the following is an example of homogeneous mixture or heterogeneous mixture. Wri...

A: Homogeneous and heterogeneous mixture If you can see more than one phase of matter or different regi...

Q: Nelson & Cox, Lehninger Principles of Brochemistry, Be, 2021 W. H. Freeman and Company Qwhich one is...

A: Here we have to determine N-terminal amino acid in the given peptide.

Q: diene diemphile

A: here we are required to show the mechanism of the Diel's Alder reaction

Q: Number of Molecule valence electrons Formal Charge Electron-Group Geometry Molecular Geometry Resona...

A: To fill given table, we first draw Lewis structure of the molecules

Q: What is the pH of a 0.681 M weak base solution? The Kp of the weak base is 0.000098.

A: Given:: Let HB is weak base then, [HB] =0.681 M Kb=0.000098   

Q: Draw the structure of products A, B, and C.

A: Carboxylic acid reacts with an amine to form and amide. The reaction proceeds by nucleophilic additi...

Q: Enolate Chemistry PS 2: Aldol Reactions B H. D Ph. H. Ph. H.

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Q: Consider the following acidic e xO Chapter 13 Q's Flashcards | Qui x C Expert Q&A x b Search results...

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Q: Ammonium phosphate ((NH,), PO, is an important ingredlent in many fertilizers. It can be made by rea...

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Q: How many L of 4.0 M solution can be made with 132g of NaCI?

A: Given,  The mass of NaCl = 132 g.  The molarity of NaCl solution = 4.0 M. 

Q: Br Br Br Rank these alkyl halides based on their rates of solvolysis with water 1 =fastest 4= slowes...

A: ->Alkyl halide can give solvolysis with water through the formation of carbocation Hence, most st...

Q: Турes of Combustion (partial or complete) Compound Class of Saturated or Hydrocarbon Unsaturated n-Н...

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Q: Туpes of Combustion (partial or complete) Compound Class of Saturated or Hydrocarbon Unsaturated n-Н...

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Q: What can affect the formation of different crystalline phases

A: A question based on phase diagram that is to be accomplished.

Q: The equilibrium constant, K, for the following reaction is 1.20x10-2 at 500 K. PCI5(g) PCI3(g) + Cl2...

A: Kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient ...

Q: a. Cr(OH)3 + Br2 → CrO4²" + + Br in basic solution b. O2 + Sb→ H,O, + SbO,¯ in basic solution c. HCO...

A: Given reactions are :  a). Cr(OH)3 + Br2 --------> CrO42- + Br- in basic medium  b). O2 + Sb ----...

Q: Aqueous solutions of barium chloride (BaCl) and sodium carbonate (Na2CO3) react to form solid barium...

A: Given: The volume of the 0.200 M barium chloride added = 100 mL The volume of the 0.150 M sodium car...

Q: Calculate the pH when 77.0 mL of 0.250 M HCI is mixed with 40.0 mL of 0.150 M Ca(OH):.

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Q: (a) Arrango the tollowing intermediate in order of decreasing stability. Justity your answer. CH HC-...

A: Here we have to write the decreasing order stability of the following given carbon free radical inte...

Q: OCH3 AICI3

A: The reaction given is,  

Q: What is the use of 95% ethanol in caffeine extraction from tea?

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Q: mma my mml my be able to mue Diameter of the FOV: mm differen wo types of 1500 micrometers (um). din...

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Q: Identify all of the IMF's present between like molecules in a sample of CH3F. Dipole force O Hydroge...

A: Intermoleular forces can be defined as the forces existing between two or more than two same or diff...

Q: question 12 Calculate the initial molarity of a generic amine, R3N (Kb = 7.23x10-6), whose pOH = 2....

A: Here we have to calculate the initial molarity of a generic amine, R3N where we have given that the ...

Q: Calculate the pH and the equilibrium concentration of C6H6O62- in a 6.39×10-2 M ascorbic acid soluti...

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Q: Predict the products of the reaction below. That is, complete the right-hand side of the chemical eq...

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Q: Be sure to answer all parts. At 430°C, the equilibrium constant (Kp) for the reaction 2NO(g) + O2(g)...

A: 2NO(g) + O2(g) ---> 2NO2(g) Kp = 1.5 × 105 Initial pressure of NO = 7.6 × 10-3 atm Initial pressu...

Q: If the half-life of a radioactive substance is 4 days how much material will remain after 16 days if...

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Q: A scientist removed a sample of 37.8 grams of a chemical from a container. The sample was 4 1/4 less...

A: Given the mass of the sample removed out of the total mass = 37.8 g  Suppose the total mass of the c...

Q: Three students are preparing alkoxides in the lab by mixing sodium metal with a suitable alcohol. St...

A: Rate of a reaction depends upon various factors. Here three student perform a reaction to prepare so...

Q: 0.38 Calculate the heat released when 32.0 g of steam at 115.0°C condenses and then the water is con...

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Q: Constants Part A During an action potential, Na* ions move into the cell at a rate of about 3 x 10 m...

A: Calculate : Power =?

Q: Calculate the theoretical yield of aspirin (molar mass = 180.17 g/mol) if 2.45 grams of salicylic ac...

A: The balanced reaction given is,  

Q: Select the statements that are true concerning neutrons. they have a charge of zero O they are locat...

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Q: How many grams of AgNO 3 (molar mass = 169.87 g/mol) are needed to prepare 0.125M solution in 250 mL...

A: Given - Molarity = 0.125 M Molar mass = 169.87 gm.mole-1 Volume = 250 ml = 0.250 L (1L = 1000ml)  

Q: The equilibrium constant Kc for the reaction below is 0.00785 at a certain temperature.  Br2(g) ⇌ ...

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Q: Balance the following redox reaction in acidic solution. NO(g)+Br,(1) → NO,(aq)+Br (aq) NO(g) + Br, ...

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Q: The molar solubility of silver sulfide in a 0.134 M potassium sulfide solution is ______  M.

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Q: Part A Draw the condensed structural formula of the amine salt formed when lidocaine reacts with HCI...

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Q: 0 30 5060 70 3600 UALA Weight percent tungsten 90 80 100 3422°C 3400 - 3200 3000 2800 2665 C 2670 C ...

A: Few questions based on phase diagram that are to be accomplished.

Q: (c) Estimate the wavelength of electrons that have been accelerated from rest through a potential di...

A: An electron is a negatively charged particle.Wavelength can be defined as the distance from one cres...

Q: Consider the following system at equilibrium where Kc = 1.80×10-4 and AH° = 92.7 kJ/mol at 298 K. NH...

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Q: a. Draw as many possible resonance structures of the molecule, (show the direction of electron trans...

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Q: 29. Cosmic background radiation (CMB) is a form of electromagnetic radiation that fills the entire u...

A: Given: Wavelength of CMB = 2.0 mm = 0.002 m                                        (Since 1 m = 1000...

Q: 2 A , how long will it take to generate 23.0 L of hydrogen gas at a pressure of 27.0 atm and a tempe...

A: Given,  Current = 8.2 A Temperature = 23 °c = 296 K Volume = 23.0 L Pressure =27.0 atm Using ideal g...

Q: The equilibrium constant, K, for the following reaction is 10.5 at 350K. 2CH,Cl2(g) =CH4(g) + CC14(g...

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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.