Question card 3 1. What is the selectivity and specificity of an identification reaction in analytical and pharmaceutical chemistry?

Q: Give a clear handwritten answer

A: Answer: 3.60×10^-18 M

Q: The addition of salt to water decreases the chemical potential of the water.

A: The statement is True. The decrease in chemical potential occurs because the concentration of water…

Q: 3. Provide a retrosynthetic analysis of the following compound from cyclohexene and any other…

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Q: The activation energy for the following first-order reaction is 102 kJ/mol. N2O5(g) 2NO2(9) +…

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Q: Draw the Lewis structure for the following.   SeF4   C4H10   How many valence electrons for…

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Q: Use the van der Waals equation of state to calculate the pressure of 3.20 mol of CH, at 479 K in a…

A: Given that, for CH4  The number of moles is n = 3.20 mol, The temperature is T = 479 K, The volume…

Q: Heated lithium atoms emit photons of light with an energy of 2.961 ×× 10−19 J. Calculate the…

A: Given the energy of the photon, E = 2.961*10-19 J

Q: A voltaic cell has a Ni electrode (Ni metal in Ni²+ solution) and an Ag electrode (Ag metal in Ag*…

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Q: a. The equation below represents the reaction of chlorine with sodium hydroxide solution. Cl2(g) +…

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Q: Sources of Error Determine the relationship between the observed/apparent value (EX) VERSUS that of…

A: Determine the relationship between the observed/ apparent value (EX) VERSUS that of the true value…

Q: e rubber band problem on Group Project 3, you determined that the temperature of th d increased as…

A: Rubber bands are made of natural rubber. Natural rubber is made of long chains of molecules called…

Q: . Potassium crystallizes in a body-centered cubic lattice, and its atomic radius is 235 pm. The…

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Q: Show how the compound can be synthesized using acetylene and butyl bromide as starting materials.…

A: Here we are required to synthesize given compound from butyl bromide and acetylene

Q: 4.The following two molecules undergo stereospecific eliminations reactions. Draw the expected…

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Q: CH3CH2 c=CHCH2- HCI CH;CH2

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Q: Calculate DS for the reversible cooling of 1.00 mol of an ideal monatomic gas from  25 °C to 0 °C at…

A: Given-> Moles = 1.00 mole T1 = 25°C = 25+273 = 298 K T2 = 0°C = 0+ 273 = 273 K P = 1.00 bar  For…

Q: the three thermochemical equations: (i) CH4(g) + 2O2(g) ⎯→ CO2(g) + 2H2O(g) H = -327 kJ (ii)…

A: CH4(g) +1/2(O2(g)) ---> CO(g) + 2H2(g)

Q: он H,SO4 heat DBU Br

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Q: Nitrogen gas (N 2) reacts with hydrogen gas (H 2) to form ammonia (NH 3), At 200°C in a closed…

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Q: For the reaction PCI3(g) + Cl2(g) S PC15(g) at a particular temperature, Kc=24.3. Suppose a system…

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Q: Which ionic compound would be expected to have the highest lattice energy? Group of answer choices…

A: Lattice energy is inversely proportional to size of ion

Q: Formation of acetylide from alkynes intermediate of oxidative cleavage radical halogenation of…

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Q: What is the electron configuration (1s, etc.) for phosphorous (P)? Identify the valence electrons by…

A: Electrons are filled in a different atomic orbital in an atom. According to the Aufbau rule, the…

Q: Formic acid, from the Latin formica, is the acid present in ants sting. What is the concentration of…

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Q: How many grams of mercury (Hg) are produced from 87.6 grams of mercury(II) sulfide? 4 HgS + 4 CaO…

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Q: Solve the problem with a complete step-by-step solution. Titration of 0.2121 g of pure Na2C2O4…

A: Answer: 0.0146 mol/L

Q: Nz1g) + % Hy(9) NH, lg) 2 N219) 19,4 65.0

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Q: What is the pH of a buffer made from 0.190 mol of HCNO (Ka = 3.5 x 10-4) and 0.410 mol of NaCNO in…

A: Henderson–Hasselbalch equation, pH = pKa + log [salt]/[acid]

Q: 2. Draw the Lewis dot structure for each of the following molecules or ions. Determine the number of…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Analyze both reactions and indicate whether the equilibrium tends to favor the reactants or the…

A: Given reactions are :  Options are :

Q: 4. Predict the product obtained from following oxidation reaction (a) он Naoa CH,COOH

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Q: a. Which of the following indicates reduction? Oxidation number     Electrons         Oxygen A.…

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Q: Predict the product of the reaction below. A .CH3 12, HNO3 OCH3 Name the product of the reaction…

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Q: Show how the participating p orbitals interact to form the highest energy pi molecular orbital of…

A: Since you have asked multiple questions, we will solve first question for you. For remaining…

Q: [Review Topics] [References] Provide an IUPAC name for the compound below. wireframe O- + labels…

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Q: A container holds 15L of 3.00 mol of diatomic gas at a pressure of 8 atm and 298 K. If the gas…

A: Given that -  Volume of gas = 15 L  Moles = 3.00  Initial pressure, P1  = 8 atm  Final pressure, P2…

Q: How do I solve for the ICE table?

A: Given that -  Equilibrium reaction -  1/2N2(g) + 3/2H2(g) <===> NH3(g)    ICE table has three…

Q: Show how the compound can be prepared from acetylene and alkyl halides with four or fewer carbon…

A: The preparation is as follows:

Q: Refer to Compound X1 as shown below: но он HO 3 HO, HO

A: Chair conformation is diagrammatic representation of molecules in which atoms 2 , 3,5,6 lies in same…

Q: . Consider the chromatogram shown below (used with permission from the Honors Thesis of Mark…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: would you excpect either carbon daying or uranium dating to work on some clay pottery?

A: Carbon dating can work on clay pottery, not directly though. Until now, archaeologists have to…

Q: Explain distinctively negative permitivity and negative permeability and it's role in metametarials…

A: Metamaterials are engineered materials having some specific property. They are typically composed of…

Q: What type of reaction is the following classified as: 10Na(s) + 2KNO3(s) = K2O(s) + 5Na2O(s) +…

A: Type of reaction

Q: Are CO2, CO, HCl environemetal pollutant? If they are, why?

A: Carbon monoxide is one of the most pollutant gas which harms our environment so badly and it is…

Q: The initial rate of decomposition of acetaldehyde CH; CHO → CH+ CO Was measured at a series of…

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Q: 3. Which statement is an accurate description of electron affinity? electron affinity is always a…

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Q: 7-methyl-3-methylideneocta-1,6-diene Which kinds of transition could you expect from the given…

A: Given compound: 7-methyl-3-methylideneocta-1,6-diene The structure is:

Q: Average Exposure to Radiation from Common Sources Source Dose (mrem/year) Naturally Occurring…

A: We will calculate the amount of radiation that the average person receives annually from terrestrial…

Q: In the Haber process, ammonia is synthesized from nitrogen and hydrogen: N2 (g) +3H2 (g) ----> 2NH3…

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Q: 1. Which of the following is the configuration of carbon? a. 1s22s22p2 d. 1s22s12p4 b. 1s22s22p4 e.…

A: The atomic number of carbon is 6.

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.