Exercise Complete these reactions CH3 CH;CCH=CH, + Br, CH,Cl, ČH3 CH2 + Cl2 CHC

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Q: -ОН CO -ОН 0 NaBH4 CH3OH OH -OH НО ||| -ОН -ОН IV OH OH

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Q: Calculate the volume of NaOH  solution the student will need to add to reach the equivalence point

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Q: A student placed 18.5 g of glucose (C6 H12O6) in a volumetric flask, added enough water to dissolve…

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Q: What is the molarity of C₁2H22011 in an aqueous solution that is prepared by dissolving a 29.87 g…

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Q: A distillation model containing a certain percentage of water was taken from the model 25 ml and the…

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Q: If you are using a polymer with a density of 1.33 g/mL and you place a 42.865 g cylinder of that…

A: Density of the polymer = 1.33 g /mL.Mass of the cylinder of polymer = 42.865 g.

Q: themist prepares a solution of potassium chloride (KCl) by measuring out 43. mg of KCl into a 50. mL…

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Q: Has ethanol changed since discovery

A: A question based on molecules that is to be accomplished.

Q: A sample of 18.11 grams of sodium hydroxide is weighed out on a balance and prepared to a volume of…

A: Given: The mass of NaOH dissolved = 18.11 grams The volume of the solution = 2.00 x 102 mL We have…

Q: Your lab mate left you a present in the form of a 500 mL volumetric flask filled with 50.00 mM…

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Q: Nitroglycerine is a shock-sensitive compound that decomposes as follows:  2 C3H5N3O9(l)     -->…

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Q: Explain the difference between physical and chemical transformation. Give an example of each.

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Q: Was there any physical change in the characteristics of trichloroethane when it was added to water?

A: Trichloroethane is micible in water. When it is added to water there is no any physical change.

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Q: A chemist prepares a solution of potassium iodide (KI) by measuring out 175. μmol of potassium…

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Q: A chardonnay wine is 13.5 percent by mass alcohol. If we consume 24 fluid oz of wine, and the…

A: Percent by mass alcohol = 13.5 % Volume of wine = 24 oz 1 oz = 29.57 mL 24 oz = 709.76 mL or 0.70976…

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Q: Calculate the Normality of Hcl of a solution that contains 45 g in 325 ml of water, knowing that the…

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Q: What is the mass (in kg) of 6.89 × 10^25 molecules of carbon dioxide?

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Q: 2) For a separate job, you are asked to assemble a number of tricycles by attaching wheels to the…

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Q: What is the molarity of C12H22011 in an aqueous solution that is prepared by dissolving a 29.87 g…

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Q: Na2S(aq) + Zn(NO3)2 (aq) → NaNO3(aq) + ZnS(s) Express your answer as a chemical equation. Identify…

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A: Dear student this question is related to basic chemistry.

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Q: A large freshwater (total mass of water 10^5 kg) lake contains no lithium. A sudden spill releases a…

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Micelles and Biological Membrane

Micelles are the type of lipid molecules that organize themselves in spherical shape in aqueous solutions. The production of the micelle is a reply to the amphipathic behavior of fatty acids. It means that they consist of both hydrophobic regions and hydrophilic regions. In micelles, polar head groups (hydrophilic groups) produce an outer layer associated with water whereas nonpolar tails (hydrophobic groups) are organized in the interior.