C. | A | B C d. H وہات H | B | F |C|

Q: (a-b) (c-d) (e-f) Predict the major organic products. H₂SO4 heat Br₂, FeBr3 SOCI₂ OH OH 1. NaH 2.…

A: Since the posted question contains multiple sub-parts, we are supposed to answer first three…

Q: When the Cu2+ concentration is 9.50x10-4 M, the observed cell potential at 298K for an…

A: Given,  [Cu2+] = 9.50 x 10-4 M  Non-standard cell potential = E = 0.985 M  What is the concentration…

Q: Chemistry Draw out a complete mechanism for imine formation from the reaction of 4-iodoaniline will…

A: Concepts of imine formation.

Q: What is the calculated value of the cell potential at 298K for an electrochemical cell with the…

A: Use Nernst equation for this type of problems. According the Nernst equation E = E0 -…

Q: 2+ The free energy change for the following reaction at 25 °C, when Cu²+ = 1.12 M and [ca²+] =…

A:

Q: The molecular weight of two components A and B of a gas mixture are 24 and 28 respectively. The…

A: According to the question we have two components A and B. The information about the two components…

Q: тон OH

A: We have to carry out the given synthesis.

Q: QUESTION 6 The molecule shown is a CH2OH ОН ОН protein O polysaccharide fatty acid lipid CH₂OH OH ОН…

A: we have to identify the given structures

Q: Describe how you would determine if a saccharide has an alpha or beta configuration?

A: Consider the fischer projection of ring form of monosachharide, now consider the chiral anomeric…

Q: When the pentaacetate anomer obtained in this reaction is heated with ZnCl2 and acetic anhydride, it…

A: The pentaacetate anomer is obtained . This reaction is heated with ZnCl2 and acetic anhydride .It is…

Q: When the Pb2+ concentration is 1.43 M, the observed cell potential at 298 K for an electrochemical…

A: Given, 3Pb2+(aq) + 2Cr(s) ---> 3Pb(s) + 2Cr3+(aq) Pb2+(aq) + 2e- -----> Pb(s) E°red = -0.126 V…

Q: 1. A thermite reaction was used historically to weld. In the reaction, solid aluminium and solid…

A:

Q: Draw the tripeptide His-Leu-Cys O || H₂N-CHC-OH CH₂ SH cystine O H₂N-CHC-OH CH₂ N -NH histidine…

A: We have to draw the structure of tripeptide His-Leu-Cys

Q: Ethanol (C₂H6O) burns in air C₂H6O(1) +O2(g) → CO2(g) + H₂O (1) Balance the equation and determine…

A:

Q: Predict the outcome of the intramolecular aldol condensation of the following compounds: (a) (b)…

A: Aldol condensation is an organic reaction in which an enolate ion reacts with carboxyl compound in…

Q: Change the structure of the tripeptide below to reflect the predominant form at pH = 3.0. The pKa of…

A:

Q: At 25°C, the formation of ammonia from its elements results in a decrease in entropy (∆SRXN = -197…

A: we have to calculate the value of ∆SUNIV

Q: Given a creation A₂ (g) + B₂ (g) = 2AB (g) ke for this rection 116.4 and the intestul concentration…

A: The answer to the following question is-

Q: Name this amine, including (R,S) stereochemistry.

A: Given compound is organic compound as it contain carbon and hydrogen atoms.

Q: Why is the energy of an electron in a BMO lower than in an AO?

A: In this question, we have to explain why is the energy of an electron in a BMO lower than in an AO.…

Q: At 28°C which of the following compounds would you expect to have the slowest average molecular…

A:

Q: Predict the product of the following reaction, include stereochemistry if necessary.

A: Alkenes are organic compounds that contain double bonds between carbon atoms.

Q: HYBRIDIZATIONS & BOND COMPOSITION H-C=C 0: Ё-н

A: Please find the attachment.

Q: 11. Give examples of the following classes of amino acids: (ch) (a) Two amino acids with basic side…

A: Amino acids are molecules that combine to form proteins. These are called building block of protein

Q: When the Ag concentration is 1.49 M, the observed cell potential at 298 K for an electrochemical…

A:

Q: Show the products of each after reduction with LAH. H OH مشه مسمله OMe NH₂ 1. LAH 2. H₂O 1. LAH 2.…

A: LAH (lithium aluminum hydride) is a strong hydride donating reducing agent.

Q: An analytical chemist has been given the task of precipitating lead cation (Pb2+) out of solution…

A: Given,  Molar concentration of Pb2+ ion = [Pb2+] = 0.424 M  Solubility product constant of PbI2 =…

Q: GIVE SYNTHESIS the ťa

A:

Q: Please define acidosis and alkalosis for me. How do buffers help this system work?

A:

Q: b.) The same technician was later tasked with diluting a drug for this patient. The concentrated…

A:

Q: Click on the glycosidic linkage НО CH2OH О ОН ОН CH2OH ОН ОН ОН

A: Glycosidic linkage — Glycosidic linkage is linkage between two sugar molecules.

Q: 1. A gas from a thermal pool has SO₂ content of 7ppm at 760mmHg and 50°C. Calculate the SO₂…

A: Given the SO2 concentration of the gas = 7 ppm

Q: A+ 200C, Ke for the following reaction is 3.6 2 NO₂Cl = N₂04 + Cl₂ K₁₂ = 3,6 If 2.0 mol of NO₂Cl are…

A:

Q: 32p is a radioactive isotope with a half-life of 14.3 days. If you currently have 32.7 g of 32P, how…

A:

Q: Give any two possible limitations of the Lewis model

A: According to Lewis theory, a Lewis acid is a substance which can accept a pair of electrons and a…

Q: When the Ag+ concentration is 8.96x10-4 M, the observed cell potential at 298K for an…

A: Here we are required to find the concentration of Mn2+.

Q: Which of the following statements appropriately describes the colors in each diamond of the chemical…

A: Given colours of chemical hazard label are yellow, red ,blue and white.

Q: Draw out a complete mechanism for imine formation from the reaction of 4-iodoaniline will be…

A: The mechanism of the reaction is as follows:

Q: Determine the pH during the titration of 68.1 mL of 0.331 M formic acid (K,= 1.8x104) by 0.331 M KOH…

A: Given, Volume of formic acid = 68.1 mL Concentration of formic acid = 0.331 M

Q: Draw the curved arrow mechanism for the following transformation. HO -OH [H*] من + H2O

A: The given reaction is a dehydration reaction in which water removes as one of the products. The…

Q: Which refluxing apparatus is set up for the addition of new reagents as the reaction progresses? B-1…

A:

Q: Super fine 40-gauge copper wire has a diameter of only 0.080 mm and wei wire is pulled off to wind a…

A: Given: Diameter of the gauge is 0.080mm The weight of the gauge is 705.g The weight was reduce due…

Q: a) Select the most consistent trials and calculate the average volume of titrant added. b) Calculate…

A:

Q: An example of Eutectic mixture, the freezing point of water is depressed by addition of inorganic…

A: Freezing point is defined as the temperature at which a liquid becomes a solid at normal atmospheric…

Q: To raise the temperature of 20 moles of ideal gas by 20 °C at constant pressure we must supply 1000R…

A: Given - Moles of ideal gas = 20 moles              Raise in temperature = 20°C

Q: The Ksp value for the dissociation of barium sulfate (BaSO4) at 25°C is 1.08 x 10-10. How many…

A:

Q: ts Which one of the figures below clearly indicates (without ambiguity) that the density of the…

A: Density= mass /volume

Q: The ideal gas law can be considered a correlation that is based on kinetics theory but incorporate…

A: Ideal gas equation is given by: PV=nRT

Q: Calculate the change in energy (in Joules) when an electron transition from n=4 to n=2 in a hydrogen…

A: The electronic energy levels in an atom are quantized and when an electron undergoes a transition…

Q: The coefficient of fugacity of percent gas at 290 K and 2.1 MPa is 0.68. Calculate the molar Gibbs…

A: