The protein serum albumin has an isoelectric point of 4.90. Suppose you did a pH titration of a solution containing serum albumin. At what pH will the protein aggregate? pH =

Q: 2. The specific rotation of (S)-carvone (at 20°C) is +61. A chemist prepared a mixture of…

A: Given -> Specific rotation of (S)-carvone = +61  Observed rotation of mixture =-55°

Q: agenow.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [References] EXERCISE…

A: No of valency electrons of S - 6 No of valency electrons of C - 4 No of valency electrons of N - 5…

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Q: 0.9% (w/v) sodium chloride (MW = 58 g/mol) solution (Normal Saline Solution) has an osmotic pressure…

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A: Number of repeating units: Teflon sample = 5000 units Polyvinyl chloride = 12000 units

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A: M

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A: Given -> Trigonal planar

Q: calculate solution Solution PH when PH has 50.00 me 49.00 me been of added. of 100 M HU 1.00 M NG OH

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Q: Provide the correct IUPAC name for the compound shown here. Br Br CH3-CH-CH-CH3 3- 1,3-2,3- 2- di…

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A: We have to predict the percentage of calcium carbonate in the egg shell.

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A: Relation between [H+] and [OH-] , [H+] × [OH-] = 10-14 Now calculate Concentration of H+, [H+] =…

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A:

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A: Here, we have to find the number of pairs (Name/Formula) that are incorrect.

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Q: Predict the product and draw the active electrophile for each reaction shown below. AICI3 AICI3 Y…

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A: Anytype of concentration can be given. Here, we can take molarity as the concentration term.

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Q: 2. Consider the two reactions below. Br Reaction A Reaction B HBr OH HBr OH (1 mol) (1 mol) (1 mol)…

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Q: Ammonia, NH3 (g), is produced when nitrogen gas reacts with hydrogen gas at 304 kPa and 25.0°C.…

A: Here we are required to find the percentage yield of ammonia formation

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A: Answer : 1)Ester of malonic acid is converted in to                mono-, bi- acetic acid with the…

Q: 5. Abstraction of a hydrogen atom from 3-ethylpentane can yield three different radicals, depending…

A: Given -> 3-ethylpentane

Q: Unit 1: Organic Chemistry. 1. Name the following organic compounds: a) ci d) h) OH b) i) e) j) c) f)…

A: Here some organic compounds are given and we have to find the IUPAC nomenclature.

Q: A student dissolves 36.3 g of calcium nitrate in 500 g of water Part A How many grams of ghee CHO…

A: Given,  The mass of calcium nitrate = 36.3 g.  The mass of water = 500.0 g.  The mass of glucose (…

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A: A question based on stereochemistry of organic reactions that is to be accomplished.

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A: Mg(s) + 2HCL (aq) ------》 MgCl2 (aq) + H2(g)

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Q: Which of the following statements are consistent with compound X below? лятно NH₂ X I. X has an odd…

A:

Q: Given the following diagram, identify the following: a. Anode (Zn or Mg) b. Cathode (Zn or Mg) C.…

A: given: Zn/Zn+2 Ecell = 0.76 V Mg/Mg+2  Ecell=-2.37 v

Q: A gaseous solution contains 1.6 g oxygen, 16 g sulfur dioxide. and 5.1 g hydrogen sulfide. What is…

A: Given,  A gaseous solution contains 1.6 g oxygen(O2 ) , 16 g sulfur dioxide( SO2 ) and 5.1 g…

Q: Complete and balance the following half-reaction in acidic solution Sn²+ (aq)→ Sn (aq) U 1 2 □ ☐₂ ³…

A: The unbalanced chemical equation is: Sn2+(aq)  → Sn4+(aq)

Q: 5. Calculate the change in enthalpy for the following reactions: C₂H) + O₂(0) CO2(g) + H₂O a. b.…

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Q: Which of the following set of conditions will accomplish the following reaction? A. Na, NH3(1)-33°C.…

A: Alkyne react with various reducing agents and can undergo partial reduction as well as fully…

Q: Determine the empirical formula of your acid according to the percent composition ( C: 34.3%, H:…

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Q: A saline solution that is 0.9%(wt/vol) has a concentration of 1.0046g/mL solution. a. What is its…

A: a) The saline solution is 0.9% (wt/v) That means 9 gm NaCl is dissolved in 1000 mL water So, the…

Q: Calculate [H₂O] of the following polyprotic acid solution: 0.115 M H,CO, (Kat-4.3 × 107, Ka-5.6 x…

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Q: A reaction was experimentally determined to follow the rate law, Rate-K(A)2 where k-0.456 s M¹.…

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Q: IR Spectrum (KB/ disc) 4000 ent % of base peak 3000 44 100 80 60 40 20 40 13C NMR Spectrum (100.0…

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Q: QUESTION 2 Consider the reaction X + Y Z where 1 gram of X was made to react with 2 grams of Y.…

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Q: estion 2 nsider the reversible reaction at equilibrium: 2 SO2(g) + O2(g) +2 SO3. a certain…

A: Equilibrium constant expression,  Kc = [SO3]2/[O2][SO2]2

Q: a) 2-Propanol + butanol → b) Ethanol + [O] → c) Butanone + [H] − d) 2-pentene e) Ethene + H₂ →→ f)…

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Q: Crion a Structure below for this Structure choose the correct options for the Chemical Shifts for…

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Q: 8) How much of the S-enantiomer is present in 10 g of a mixture which has an enantiomeric excess of…

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Q: 1. Circle the skeletal structure that corresponds to the following condensed formula;…

A: A question based on atomic structures that is to be accomplished.

Q: termining Molecular Shapes II The Lewis structure for BF3 is shown. What is the electron-pair…

A: Electron pair geometry: The shape of a molecule can be predicted based on the number and arrangement…

Q: 10.0 mL of a salt solution has a mass of 12.8 g. The solution is evaporated to dryness and the…

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Q: calculate the empirical and molecular formula and degrees of saturation. Carbon= 65% Hydrogen=…

A: Given :  % of carbon = 65 %  % of hydrogen = 6.1 %  Molar mass of compound= 166 g/mol

Q: QUESTION 13 Which of the following is a difference in AMPA and NMDA glutamate-gated channels? O a.…

A: The difference between  AMPA and NMDA glutamate-gated channels is given below

Environmental Pollution

Environmental pollution occurs due to some unwanted alteration in the surroundings which results in unfavorable effects on all organisms of that surrounding.