Draw the structure of the monomer from which the polymer can be synthesized.

Q: 18.28 Starting with benzene and using any other necessary reagents of your choice, design a…

A: Requirement from question Four organic compounds and their synthetic route.

Q: Describe how the adsorption process assists in the removal of hazardous gaseous from confined space.…

A: Adsorption is the surface dependent phenomenon in which one substance concentration is attach or get…

Q: Identify the elements correctly shown by decreasing radii size. Cu²+ > Cut OK+ > K ON ³-> N ON>№ ³-…

A:

Q: In atomic spectroscopy, analytes are atomized in a flame. Write notes on:  (i) Flames,      (ii)…

A: Spectroscopy can be defined as branch  of chemistry that deals with study of  structures of…

Q: Draw the structure of the product: H3C- H3C- -CH3 НС

A: Addition of HX follows Markovnikov's addition, i.e., when HX is added to an unsymmetrical alkene,…

Q: Measurement of the density of a solid object. Sample you are using is Tin Volume of water in…

A: Volume of water in cylinder = 31.5 ml  Volume of water in cylinder after submerging object = 36.4 ml…

Q: Predict the organic product of the reaction. 4 a) Oa Ob OC Br & b) HBr ROOR A c) Br x Br

A: When alkene is treated with HBr in presence of peroxide then addition of HBr takes place according…

Q: Canvas Ā Question 50 The spheres below represent Li, Be, B, and F (not necessarily in that order).…

A: Atom is made up of protons , neutrons and electrons.Nucleus of an atom consist of protons and…

Q: please only choose from the available options (so a, c and d is NOT AN OPTION) u only have a and d…

A:

Q: Below is the plot of the first ionization energy of the second period elements. Roughly copy the…

A: Ionisation energy : The energy required to remove the outermost electron from a gaseous isolated…

Q: Proteins have complex three-dimensional structures. These polymers are held into these specific…

A:

Q: H₂N The structure shown here could be at which of the following pH values? MacBook Air A) 1 B) 4 C)…

A: Note : There is free lone pair of electron present on the nitrogen.

Q: Which of the compounds below is a weak electrolyte in solution? O sodium cyanide O hydroiodic acid O…

A: A weak electrolyte is the particle that partially dissociates into its constituent ions.

Q: Identify the RELATIONSHIP of the two structures: a. diastereomers O b. different compounds O c.…

A:

Q: If the concentration of an aqueous solution was determined to be 1.1 molal, what is the mole…

A:

Q: Calculate the percent dissociation of trimethylacetic acid (C4H,CO₂H) in in a 0.26 mM aqueous…

A:

Q: 18.17 Diazepam is a prescription medication first marketed under the trade name Valium, and used to…

A:

Q: Question 17 Which of the following solutions will have the lowest freezing point? O 0.010 m Li2SO4 O…

A:

Q: Proteins fold into complex three-dimensional shapes. The function is dependent upon the structure of…

A: Transmembrane domains consist of nonpolar amino acid residues and may traverse the bilayer once or…

Q: What is the pH of the solution that results from mixing 25 mL of 2.20×10-2 M NH3 and 25 mL of…

A:

Q: Give the ground state electron configuration for the ion of Cs forms. O [kr]5s²4d105p6 O…

A:

Q: State any five properties of radioactive element

A: Isotopes of an element have same atomic number but different mass number.

Q: calculate solubility of magnesium hydroxide Mg(OH)2 (in g/L) in a solution buffered at pH 8.8 ?…

A:

Q: What does it mean for two solvents to be immiscible?

A: The above questions are regarding the extraction of caffeine . Caffeine is a natural chemical…

Q: skeleton? 12. C-C-C-C-C-O-C 6 8 10 no correct response C-OH How many additional hydrogen atoms are…

A:

Q: How many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-3 ? a. 76 p 105 n 73 e…

A:

Q: draw 4-methyl-2,5-octadiol

A:

Q: Use the following theoretical equation A2B3 + 3 C2D --> A2D3 + 3 C2B Calculate the number of…

A:

Q: 3. If a gas collection vessel contains 66.0 grams CO2, 96.0 grams O₂ and 4.0 grams of H₂ and a total…

A: Given:  Mass of CO2 = 66.0 gm  Mass of O2 = 96.0 gm  Mass of H2 = 4.0 gm  Total pressure= 1860 mm Hg…

Q: 5. How many protons (P), neutrons (n) and electrons (e) are present in 18173Ta-³? a. 76 p 105 n 73 e…

A: (5) The number on the bottom left corner is the atomic number, which tells you the number of…

Q: ОН H3C CH3 ОН CI он

A: The acidity of a weak acid depends on the acid dissociation constant, Ka value.  Higher the value of…

Q: A saturated solution of Ca(OH)2 at 20 °C has a concentration of 0.0233 M. What is the Ksp for…

A: The solubility product constant can be determined by the molar solubility of the compound. It is…

Q: Normality of Na2CO3 in reaction Na2CO3 + HCI ʼn NaHCO3 + NaCl equals to a. its molarity b. twice of…

A:

Q: Natural gallium, which has an atomic weight of 69.7230 amu, consists of gallium-69 and gallium-71…

A:

Q: OH 2,2- 2,2,3- 2- 4- 3,3- iso sec- di tert- tri cyclo iodo acid hex 3-

A:

Q: What value of I is represented by a s orbital? O 3 02 O none of these 01 0 0

A: Azimuthal quantum number can be represented by 'l'

Q: Identify the correct net ionic equation for the reaction of FeCl3(aq) and MgCO3(aq)

A: The reactants are FeCl3(aq) and MgCO3(aq).

Q: Draw the alkene that would yield the following products via ozonolysis. 8.8 G 0

A: Organic reactions are those in which organic reactant react to form organic products.

Q: -) A buffer solution is prepared by combining 135 mL 0.225 M NHs (ag) and 115 mi 0.105 M HCl (aq).…

A: Here a buffer solution is prepared by mixing 135 ml of 0.225M NH3 and 115 ml of 0.105M of NH4Cl. We…

Q: Which of the following compounds does not have a functional group?     Hexanoic acid…

A: IUPAC nomenclature is used for naming the organic compound as recommended by international union of…

Q: 28. i -C-N- The functional group above is referred to as a(n) O amine amide O acid anhydride ester

A:

Q: Should the elemental symbol for lead be written as Pb or PB? What confusion could arise if the wrong…

A: We know that, Lead is an element with the  atomic number 82 and its symbol is Pb . It is a metal and…

Q: What is the whole structure of Mg(OD)Br?

A:

Q: Compound B: Η Η Η Η Η Η Η Η Η H—c- Η H=C=H Η Select Draw the skeletal structure of Compound B. Draw…

A: We are given the complete structural formula showing all the atoms.  We have to convert this…

Q: 5. Using Avogadro's hypothesis, derive the numerical value for "R", the Ideal Gas Constant. Use any…

A: Ideal gas Equation : PV = nRT  P = Pressure  V = Volume  n = number of moles of gas  T = Temperature…

Q: Which is the oxidizing agent in the reaction below? Cr₂O72- + 6 S₂O32- + 14 H+ O Cr₂O7²- O S203²- 2-…

A:

Q: Identify if the structure below is CHIRAL or ACHIRAL? O a. Achiral b. Chiral OH

A: -> A chiral molecule is molecule in which there is no plane of symmetry and center of symmetry.

Q: What is the correct pairing of peptides shown with the - combination indicated on the Ramachandran…

A: The Ramachandran plot shows the statistical distribution of the combinations of the backbone…

Q: An automobile engine generates 2140 Joules of heat that must be carried away by the cooling system.…

A:

Q: A sample of helium at 20 °C occupies a volume of 3.09 L at a pressure of 8.12 atm.. What volume does…

A: Given, Initially  Pressure (P1) = 8.12 atm Volume (V1) = 3.09 L Later Pressure (P2) = 7.48 atm…