CBr4, CH3Li Et₂O -A C15H24Br2 CH3Li C B What is A? Draw three-dimensional representations of the SM, any intermediates in the reaction, A, and B. Provide mechanisms for each reaction. Why is B formed but not C?

Q: A sample of hydrogen gas at a pressure of 1.08 atm and a temperature of 269 °C, occupies a volume of…

A:

Q: Consider a system consisting of 1.5 mol C initially at 15 °C and 9.0 atm and confined cylinder of…

A:

Q: What is the periodic table arrangement based on, the number of protons, electrons, or neutrons?

A: It can be explained as:

Q: O STATES OF MATTER Sketching a described thermodynamic change on a phase... The pressure on a sample…

A: The phase diagram showing the path is shown in the following step.

Q: 3. If a sample known to be about 28, 703 years old has 440g of C-14 atoms, how many grams of C-14…

A: Formulas are  ln(I0I) = K * t Half life = 0.693K

Q: Study the following phase diagram of Substance X. pressure (atm) 2.8 1.4. solid 200 liquid 400 gas…

A: A question based on phase diagram that is to be accomplished.

Q: 1.1 Give examples (name and structure) of each of the following from South African medicinal plants…

A:

Q: Vapor pressure curves for CS2 (carbon disulfide) and CH3 NO2 (nitromethane) are drawn below. What…

A: Given: Temperature = 40oC

Q: Consider a helium atom, He24 , for the below questions. Clearly label your answers for each part. A.…

A: Helium atom has 2 electrons, 2 protons and 2 neutrons The atomic number is 2 and atomic weight is 4.…

Q: alculate the freezing point of a solution of 1.82 g of NaCl in 152.2 g of water.  Kf for water is…

A:

Q: A solution is made by mixing 40.0 mL of ethanol, C₂H,O, and 60.0 mL of water. Assuming ideal…

A:

Q: B. Name the following organic compounds: 11.) 12. 13. 14 Br. Br 15.) CI Br CI

A:

Q: You have two flasks of equal volume. Flask A contains H₂ at 0°C and 1 atm pressure. Flask B contains…

A: The average kinetic energy of a molecule :  K =  3/ 2 kb  T . K= average kinetic energy kb =…

Q: 4. Fill in the gaps of the following table. Symbol 3+ 59 CO³+ Protons Neutrons Electrons Net charge…

A:

Q: A) The hydrogen bond strength increases when the acidity of the hydrogen bond donor increases. Rank…

A: Rf is the Retention Factor. It is the ratio of the distance travelled by the solute to the distance…

Q: which ester group form in the esterfication reaction of octanoic acid with 1-propanol.

A:

Q: the following molecule, how many atoms are in the sp2 hybridization state?   A)  10         B)  4…

A: A carbon can form a maximum of 4 bonds. An sp2 carbon can form 3 sigma bonds and 1 pi bond.

Q: OCH3

A:

Q: Bacteria and other microbes can be used to "clean up" an oil spill by breaking down oil into carbon…

A:

Q: In step 4 of Station D, distilled water was added to the test tube. The color of the solution in the…

A: Physical changes are those changes which are limited to only the change in display not the…

Q: • Circle the strongest acid. FF ОН OH OFF

A:

Q: what is it about the atoms of lithium, sodium, and potassium that cause them to behave in such a way…

A: •Lithium, sodium and potassium are Group-1 elements and these are also known as alkali metal. •They…

Q: An atomic absorption method for the determination of the amount of iron present in used jet engine…

A: Solutions-  a standard deviation s = 3.1 µg Fe/mL.  calculate the 95 and 99% confidence intervals…

Q: Review the history of acid and base concepts

A: Here is given to describe about the history of acid and base concepts.

Q: State the relationship between the density and concentration of a solution. If a 5.0 mL…

A: Volume of mango juice = 5.0 mL  mass of mango juice = 5.20 g  density of mango juice = mass / volume…

Q: A sample of oxygen gas at a pressure of 790 mm Hg and a temperature of 50 °C, occupies a volume of…

A: Ideal gas equation will be used in this problem. It is written as PV = nRT where P = pressure, V =…

Q: How many coordination bonds would a transition metal complex with a trigonal planar geometry have?…

A:

Q: The arrow in the structure points to a bond that is formed by   a. overlap between s and sp2…

A: we have to determine the orbitals involved in the overlapping for the bond shown by arrow

Q: сов - с OH CN он OH OH CN

A:

Q: 1) Draw the resonance hybrid for the following ion based upon the given resonance structures. C=CH₂…

A: The process of delocalisation of pie electrons from high electron density to lower electron density…

Q: A 2.5 moles sample of perfect gas at 35.6°C is isothermally expanded from 30.0 dm³ to 70.0 dm³. (a)…

A: It is given that, Number of moles = n= 2.5 moles  Temperature = T = 35.6oC = (35.6+273.15)K = 308.75…

Q: Draw what happens as the approaching atoms begin to repel, slow down, and ultimately move apart.

A: The following picture given in next step is molecular level picture which illustrates that what…

Q: Draw the skeletal (line-bond) structure of [CH3CH2CHCH(O)]- include all lone pairs and charges if…

A:

Q: 3. The radius of an atom of gold (Au) is about 1.35 A°. (a) Express this distance in nanometers (nm)…

A: For the first problem just convert the units to the required one . In the 2nd problem, if we line up…

Q: Use the molecular orbital theory to explain the fundamentals of acid-base interactions (frontier…

A: Use the molecular orbital theory to explain the fundamentals of acid-base interactions (frontier…

Q: Drag and drop each term to correctly complete the prompt. Compounds are formed when two or more…

A: Element and compounds are defined based on the composition of atoms. Based on the composition of…

Q: ose a small sample of pure X is held at 177. °C and 4.5 atm. will be the state of the sample? ose…

A:

Q: What are the important properties of an ionic bond?

A: Ionic compounds form crystalline structures because of the strong electrostatic attraction between…

Q: General Chemistry 1 Part 2. Electron configurations The picture below shows three answers given by…

A:

Q: 1.... applying heat. CH 3 DH Bra NaOCH3, CH3OH

A: Under of condition of base and heat, alkyl halide undergo elimination to give alkene. If more than…

Q: Match the significant figure rule with the appropriate mathematical operation. Group of answer…

A: The rules for counting significant figures when we perform addition or subtraction and…

Q: T 24-4. Describe the differences between "real" deviations from Beer's law and those due to…

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

Q: cubic angstroms (1 angstrom = 10−¹⁰) Express your answer in cubic angstroms to two significant…

A:

Q: Express the following quantity in standard notation for the given unit. (Do not type the unit into…

A:

Q: You know the chemical shift of V40 HN is 7.85 ppm. A. What is the chemical shift difference in Hz…

A: The chemical shift for V-40 HM is 7.85 ppm. We are required to find out the chemical shift…

Q: Substance X is known to exist at 1 atm in the solid, liquid, or vapor phase, depending on the…

A:

Q: Shown below it the equilibrium between guanidine and the guanidinium ion. NH₂ pKa = 13.60 H₂N-C-NH₂…

A:

Q: 4) Which of the following is NOT a valid resonance structure of the molecule in the Box: or otro (C)…

A:

Q: In each chemical reaction below, an atom or group of atoms is moving. It is bonded to something…

A: #18) Rxn : 4H2 +  CO2 -->  CH4 + 2H2O

Q: 9. Which of the following molecules has a nitrogen atom that is sp³ hybridized? Ex-100 Me N₂ B Me U…

A: The hybridization of an atom is determined by the presence of different types of electron density…