In which of the following aqueous solutions would you expect PbCl2 to have the lowest solubility? O 0.015 M Pb(NO3)2 0.020 M BaCl2 0.015 M NaCI pure water 0.020 M KCI

Q: 10. How would you prepare 500 mL of a 5% (m/v) glucose solution from a 25% (m/v) stock solution? a.…

A:

Q: Question 22 What are the R/S designations of the two stereocenters of L-threonine? OH A. 2R,3R В.…

A:

Q: 36. What is the oxidation half-reaction? O Al³(aq) + 3e Al(s) 1 O Al(s)→ Al³(aq) + 3e O Co² (aq) +…

A: The standard cell notation : In general, the electrode at which reduction takes place is written on…

Q: Question 25 Which of the following amino acids is a secondary amine? A. proline B. glutamine C.…

A: The given problem related to the aminoacids topic.

Q: Ch.10 studying the terms oystem and heat flows for chemical processes,what do we mean by…

A:

Q: 31. Under acidic conditions, how many moles of H₂O are there in the overall balanced reaction? None…

A:

Q: A C13H220 |a. BuLi b. O C16H2402

A: First of all we will calculate degree of unsaturation.

Q: 63. The solubility product constant, Ksp, for calcium carbonate at room temperature is approximately…

A: Given,  Solubility product constant for calcium carbonate= Ksp= 3.0*10-9 We need to calculate the…

Q: Give the name of the molecular compound and the name of the aqueous solution for each of the binary…

A: Write the molecular name and acid name of the given  molecular formula---

Q: 33. Under basic conditions, how many moles of OH are there in the overall balanced reaction? 01 O…

A: Answer :---- The balanced equation are :---4Au + 2O2 + 8CN- + 2H2O → 4[Au(CN)2]- + 4OH-

Q: Instructions (questions 20–21): Consider the reaction below to answer the following questions. CH3…

A:

Q: Employing Le Châtelier's Principle, qualitatively predict whether formation of C;Hs increases,…

A:

Q: 15) What is the (s, 1, g) of a substance at 0.5atm and 100°C? 16) What is the (s, 1, g) of a…

A: A phase diagram is a visual depiction of a substance's physical states under various pressures and…

Q: 26. Calculate the empirical formula from the information given below: a. 63.5% Fe; 36.5 % S d. 25.9%…

A: Calculation of empirical formula:   As per our guideline we have to answer first three questions…

Q: The half-life of a second-order reaction, with respect to only one reactant, is independent of the…

A: The time taken to consume the half concentration of the reactant in the reaction is known as half…

Q: 33 please help

A: Show the formation of different alcohol products in the following reactions

Q: Given the empirical formula of NO2 and a molar mass of 92.0 g/mol, what is the molecular formula?

A:

Q: Calculate the binding energy of 1 mole of 14C nuclei. The experimentally determined mass of a…

A: 5. Use below formula,

Q: 5. When propane gas burns, it reacts with oxygen to yield carbon dioxide and water. 1 mole C3Hs+…

A: Balance the chemical equation as follows:

Q: 23. What volume of carbon dioxide gas at STP could be produced from the decomposition of 150.0 grams…

A: ★ Answer : 33.55 Litres CO2 gas will be produced at STP from the decomposition of 150g CaCO3. ★…

Q: ons is , and Tollowing dissolves in water? (a) 0.75 mol of K3PO4 (c) 2.23x1022 formula units of…

A:

Q: 29. Which of the following statement is correct? A. E2 is a concerted reaction in which bonds break…

A:

Q: 30. How many moles of electrons are there in the reduction half-reaction?

A: Reduction is gain of electrons or decrease in the oxidation state.

Q: Gallium(III) oxide reacts with thionyl chloride (SOCI2 ) to produce gallium(III) chloride and sulfur…

A: No. of moles of Ga2O3=31.90187.44=0.17no. of moles of SOCl2=64.96118.97=0.54/3=0.18Ga2O3 is the…

Q: lution for each of the binary compounds below. ormula Molecular Name Acid Name IE IDE

A:

Q: 23. Which conditions favor an efficient (fast, high yield) Sn2 reaction between an appropriate alkyl…

A:

Q: ict the product of the following elimination reaction. 1 mole CH;0 o∞ oo o0 A в -OCH3 H3CO- D E

A:

Q: Calculate the number of milliliters of 0.429 M Ba(OH)2 required to precipitate all of the Cr³+ ions…

A:

Q: 2 Most of the elements are solids at room temperature. Give three examples of elements that are…

A: Elements: It is a pure substance that consists of atoms having the same number of protons in their…

Q: 24) If this substance was at a pressure of 2.0atm, at what temperature would it boil? 25) At what…

A:

Q: Consider the following list of small molecules and jons: C, O2, CN, O2, CO, NO, NO*, C,2-, OF.…

A:

Q: 25. Can the pH of a solution be negative? Explain.

A: 1) It is definitely possible to calculate a negative pH value. Any acid solution that yields a…

Q: Calculate the molar concentration of a solution that contains 23 g of potassiumhydroxide. KOH in 250…

A:

Q: 3.75 Elemental phosphorus occurs as tetratomic molecules, P4. What mass (g) of chlorine gas is…

A: In this question, we want to determine the mass of Cl2 gas, and mass of P4 is give to you  You can…

Q: 5. Tell how many orbitals there are in each of the following sets, and explain each answer in terms…

A: As per student's request I am answering 5 question.

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.