2. Indicate all stereogenic carbons, assign absolute configuration (R or S) and determine if the molecule is chiral or achiral. Br HO a) b) CI CH3 Br c) Br e) f) H3C. NH2

Q: H* (d) OH H* OH

A:

Q: 5:59 PM Fri Oct 8 43% AA www-awn.aleks.com G periodic table Favorites - YouT... TV fuboTV - Watch...…

A:

Q: P(g) → Fe2O3(s) + 3H2(g) AH,(kJ/mol) S°(J/K mol) 27.3 -241.8 188.8 -824.2 87.4 130.6 he the Free…

A:

Q: reagent to complete each reaction. Ignore inorganic byproducts. ++ ye ⠀⠀ U 31. Select to Draw 80 HCI…

A: Alkynes undergo addition reactions when treated with Cl2 or HCl or Br2.

Q: Which of the following mechanisms is drawn correctly? Remember to check arrows, formal charges,…

A: This reaction follows E1cb mechanism i.e, Elimination Unimolecular conjugate base, that first base…

Q: How many miles deep would a mole of popcorn kernels have to be in order to cover the Condinental…

A: Volume of 90 kernels of popcorn = 1 cu inch Length of the U.S. = 3000 miles Breadth of the U.S. =…

Q: 1. First, how do we find the pressure of the unknown gas inside the graduated cylinder? How do we…

A: 1) If we See inside the cylinder we have Gas And Water Vapours both of them. Now pressure is…

Q: What is a "heuristic method"? (a) Give a short (not more than two sentences) explanation. (b) Give…

A:

Q: a. Guess which contains more, the can or the bottle. (Assumethat the top part of the bottle is a…

A: The volume of cylinder and cone are expressed as: Vcylinder=πr2h    Vcone=13πr2h

Q: Cl₂ FeCl3 1. CH3MgBr 2. H3O+

A:

Q: 1. them. 3.2 CHEMISTRY HOLIDAY WORK 2022 Nalubula is investigating changes in mass of substances…

A: Mass of Zinc metal = 100 g  Mass of sulfuric acid = 200 g

Q: i 1. 2. H₂, Ni NH₂ H*

A: Ketones are when condensed with amines to form imines. It is an acid catalyzed reaction.

Q: Use the Refer How many milliliters of 11.3 M nitric acid solution should be used to prepare 3.50 L…

A:

Q: 8. A block occupied 0.2587ft3. What is its volume in mm3? 9. If you are going 55mph. What is your…

A: we have to perform the given conversions  0.2587ft3  to mm3 55mph to nm per second?

Q: ISO 9000 is a series is a a. quantity management standards b. qualification management standards c.…

A: ISO 9000 is a series of quality management standards.

Q: Why is it that the method used to attack a problem is an important as the answer to the problem…

A: A problem can be solved by the following steps- • Understand the requirement of the problem •…

Q: A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills…

A: Dimensional analysis is the practice of checking relations between physical quantities by…

Q: Unknown c. Volume Sor OEn Unknown dulfate. 100.0ml 20.43.28g mas of Empty Crutible & cover Maai of…

A: 1 mol barium sulfate contains 1 mol of sulfate and 1 mol of barium ion. Also, No of moles = Mass /…

Q: These technique are time consuming, costly and frequently needcomplementary information about sizing…

A: We will determine which techniques are time consuming costly and frequently need complementary…

Q: Compute for pKb. (Supply answer up to the 2nd decimal point.)

A:

Q: 2. Fill the blanks with the possible physical methods of separation/processes Matter Heterogeneous…

A: Heterogenous mixture :- Mixtures which constitutes of more than one type of particles.  Examples :-…

Q: 04 on OH OH

A:

Q: Can this be solved with clearer steps? In a cancelled unit method.

A: The molarity of a solution can be measured by the ratio between the number of moles of the compound…

Q: In the reaction below, 7.0 mol of NO and 5.0 mol of O₂ are reacted together. The reaction generates…

A: The percent yield of a reaction is calculated by using the following expression: % yield = (Actual…

Q: Gravimetric means (volume measurement jor: the component to be analyzed .A True .B False .C .D

A:

Q: Can you give correlation between chemistry and Mathematics with example

A: This answer discusses the correlation between chemistry and mathematics with specific examples.…

Q: In the laboratory a student combines 20.8 mL of a 0.216 M aluminum acetate solution with 25.2 mL of…

A: Given: 25.2 ml Zinc Acetate 0.681 M 20.8 ml Aluminium Acetate 0.216 M

Q: volume of a 1:10 w/v stock solution of sodium chloride that should be used in compounding 900 mL of…

A:

Q: migration c. Derivation of the formula for mobility of ion (u) d. Definition of the ion mobility for…

A:

Q: has an equal probability of being random systematic tends towards being either cannot can Random…

A: Random error causes one measurement to differ slightly from the next. It comes from unpredictable…

Q: 15. (The following problem is an actual incident) A state pharmacy inspector came to a pharmacy to…

A: Let's consider 500 mg erythromycin (MW = 733.93 g/mol) The actual formulation is 500 mg erythromycin…

Q: Explain the difference between: d. absolute and relative error e. population mean and sample mean…

A: Explain the difference between: d. absolute and relative error e. population mean and sample mean f.…

Q: How to calculate the percent by mass of water in unknown?

A: Percent by mass is calculated by using the formula,

Q: Solve each following problem and round to the correct number of S.F. a. 3.2265 x 1000. b. 630.265-…

A: 3.2265 contain 5 significant figures and 1000. contain 4 significant figures. The product should…

Q: Student Z completes his/her calibration step for part 3 and finds an average mass, to be 95.237 g…

A: As per the guidelines, I am allowed to answer one question at a time. Please re upload the rest.…

Q: Chemistry Question

A: (a) The freezing and boiling point of water in Fahrenheit scale is 320 F and 2120 F. The freezing…

Q: Complete the following statements. You may find the flowchart in section 1.2 of your textbook…

A: Let's understand some terms before answering:- Mixture:- Two or more substance are added to make…

Q: 3x < 3 or 4x + 6 < -3 and write the solution in 4 Solve interval notation.

A:

Q: Two analytical methods (potentiometry and amperometry) were used to determine the concentration of…

A: Q5)1)option 2 - 1.726 Q5)2) option 2 - Yes,they produce the similar results

Q: Incorrect,  It seems you are missing one or more conversion factors. Remember when converting from…

A: Density = g / cm3Mass = 3.02 KgVolume = ? L

Q: Please All option information and correct answer

A: 8.In the context of insurance, typically a minimum of three persons is necessary to constitute a…

Q: "Precision" is the ___________ of a measurement a. probability b. repeatability c. variability…

A: Precision:The closeness of two or more calculated measurements regardless of the accuracy of those…

Q: Solve for x. 4 8. x-4 x-6 ?.

A:

Q: HO HD 8 4. In particles, solids move faster when heated. 5. When heated, liquid slightly expands. 6.…

A: There are various types of intermolecular forces in the molecules such as dispersion forces, dipole-…

Q: The beaker below BEST represents a(n) ______________. Assume the particles are surrounded by water…

A:

Analytical Tools

Analytical tools or analysis tools help one to get into a conclusion or results from the data collected. Analytical tools can be applied for simple data sets and also in the case of big data analytics.