*GIVE EXPLANATIONS FOR ALL QUESTIONS (EXCEPT NOMENCLATURE). 9) Predict and draw the structure(s) of the product(s) of the following reactions. BRIEFLY JUSTIFY THE SPACING(S)THAT RESULT FROM THE REACTIONS WHERE APPLICABLE. OH Br NO₂ OH Cl₂ FeCl3 i CH3CH₂CCI AICI 3 HNO3 H₂SO4 AICI3 KMnO H₂O

Q: 4. How would the bond angles compare in BF, and PCI,? 120.0⁰ 120.0⁰ 120.0⁰ 90.0⁰ 90.0⁰ 90.0 90.0

A: Comparison of bond angles of BF3 and PCl5.

Q: Which one of the following ions has the smallest radius? Cl- K+ S2 Na+ O2

A: Given ions are Cl- K+ S2- Na+ O2- We have to tell among the given ions, which one has the smallest…

Q: How microwave reactor wattage, temperature, and solvents in a reaction affect the reaction?

A: The rate at which the reactants are consumed or the products are formed in any reaction is known as…

Q: Predict the products of each reaction below. Indicate regiochemistry and stereochemistry when…

A: Given : structure of reactants.

Q: What is the bond angel between the N-H bonds in NH3?  a. 180 b. 90 c. 109 d. 120

A: These are bond angle for perfect structure: Bond angle for sp3 = 109.5°  sp2 = 120°  sp = 180°  Due…

Q: 2 3 4 5 17 18 19 20 21 Event Number Gate 1 1 2 3 4 5 6 7 Latest Pressure (atm) 1.1279 1.1061 1.0819…

A: Given: Curve between P and T as,

Q: Determine the enthalpy change, AH, in kJ, for the following reaction: CS₂ (1) + 302 (g) -> CO₂ (g) +…

A:

Q: Consider a buffer made by adding 57.9 g of (CH₃)₂NH₂I to 250.0 mL of 1.42 M (CH₃)₂NH (Kb = 5.4 x…

A: pOH of a basic buffer can be calculated using the expression: pOH = pKb + log[Conjugate acid][Base]…

Q: 3. According to the activity series, which of the following metals will react via single-…

A:

Q: Salt to He the following on SU 8. Which conditions would alw in an increase in the internal energy…

A:

Q: Why is water(H2O) more polar than NH3 and CH4?

A:

Q: 4) Which one of the following statements is TRUE? A) A buffer is an aqueous solution composed of two…

A: Since you have posted more than 1 question so we can solve only first question for you. If you want…

Q: How many grams of carbon dioxide, CO2, are present in a 0.150L flask recorded at 525 mmHg and 32…

A: Given: Volume of gas = 0.150 L Pressure of gas = 525 mm Hg = 525760 = 0.6908 atm approx.…

Q: KMn 04 + FeSO4 KMn 04 + Fe S04 Na OH + K₂ C₂ 04 -> MnO₂+ Fe ³+ H₂ 504₂ MnO₂ + CO 2+

A: Steps involved in balancing ionic equations  of Redox reactions 1) Write down ionic equation and…

Q: 6) Predict the major product for the following reaction. CH3 ZEN ⓇJ -N(CH3)2 7) Predict the product…

A: Major  product  of following  reaction  is obtained by applying appropriate reaction mechanism.

Q: Draw the Fischer projection for the oxidation and the reduc- tion products of D-mannose. What are…

A: Oxidation of aldehyde produced carboxylic acid and reduction of aldehyde produced alcohol

Q: what is the molarity of a solution of phosphoric acid (a tricrotic acid) if 10.00 mL of the…

A: Molarity is defined as the no. of moles of solute dissolved in one litre of solvent.  No. of moles…

Q: For a gas (system) that produces 155 kJ of heat and has no expansion, what are the values of AH and…

A: Given: The system is producing 155 KJ amount of heat without any expansion.

Q: 12) Which of the following represents a chemical property of copper metal? borts

A: we have to select the chemical property of copper metal from the given statements

Q: 3) The law of constant composition says that all substances have the same composition that the…

A:

Q: dentify each of the following as the D or L enantiomer a. H₂ ,0 b. CH₂OH

A: The D-stereoisomer can be identified from the structure , if the hydroxyl group ( -OH group )…

Q: ii) A 1.0 L buffer solution is 0.050 M HC₂H3O2 and 0.250 M LiC2H302. Which of the following actions…

A: #11: Volume of the buffer solution, V = 1.0 L Moles of acidic component, HC2H3O2  = CxV = 0.050…

Q: The chemical formula for lithium fluoride is LiF A chemist determined by measurements that 0.0350…

A:

Q: To answer this question, you may need access to the periodic table of elements. How many double…

A:

Q: How much work in k3 is done when an 144.22 L piston is compressed to 61.47 L against an external…

A:

Q: In the chemical literature, NMR data is not presented as the entire spectra because that would take…

A:

Q: 11. III. IV. + -CH3

A: Nucleophile are those species which are nucleus loving and electrophile are those species which are…

Q: calc ph of solution prepared by mixing 27.14ml of 0.06 M NaOH with 190.05 ml of 0.040M HCI

A: pH =14-pOH  pH= -log [H+] pOH=-log [OH-]

Q: 150. mL of 2.3×106 μM nitric acid is reacted with 0.0985 L of 1.8 M barium hydroxide. Determine the…

A: Given that, 150 mL of 2.3×106 μM nitric acid is reacted with 0.0985 L of 1.8 M barium hydroxide. We…

Q: Is it planar? Is it aromatic?

A: Highly stable conjugated cyclic compounds that do not give addition reactions and follow the Huckel…

Q: The content of manganese (Mn) in steel was determined spectrophotometrically and with the use of the…

A: To find the concentration of Mn in the digested sample by the internal standard addition method…

Q: 3. Eto-

A: Here we are required to find the product of the reaction.

Q: Consider the graph below that displays the solubility of KCI in water as a function of temperature.…

A: •Here given solution has 50 gm KCl dissolved in 100 gm water and this solution present at 50°C…

Q: 4. Draw the BEST Lewis structure (with formal charges) of the indicated chemical species. A. HBrO₂…

A: Given in following question many compounds draw the most stable Lewis strecture with formal charge…

Q: The species H₂C=CHCH3 behave as nucleophile electrophile both nucleophile and electrophile neither

A: Nucleophile is a nucleus loving species which means that it will rich in electron so that it can…

Q: now your solution Pb(NO3)2 + 2 Nal → Pbl₂ + 2 NaNO3 1) How many moles of lead (II) nitrate are…

A: I am solving first three questions as per the guidelines if you need solution of all then please…

Q: Between the two reactants in the given reaction, I is the (nucleophile or electrophile).…

A: Organic reagents can be divided into two categories electrophile and nucleophile on the basis of the…

Q: HOT 161 18) Based on its position in the periodic table, which single atom would you predict to form…

A: Nitrate ion is NO3 - which means having one negative charge.

Q: Consider the following species, which is/are susceptible to nucleophilic attack?

A: Organic reagents can be divided into two categories electrophile and nucleophile on the basis of the…

Q: 2 CoCl2(aq) + 8 NH3(aq) + H2O2(aq) + 2 NH4Cl(aq)  2 [Co(NH3)5Cl]Cl2(s) + 2 H2O(l) In a 50-mL…

A: We first convert the reactant to moles. and we will determine the limiting reagent. after finding…

Q: 1 2 1 2 1 1 2 1 2 H₂C 2 1. Each pair of reactions, 1 and 2, will both go by the same mechanism, Sn1…

A: According to the bartleby guidelines for the multipart questions, I can solve only first three…

Q: Arrow-pushing Instructions NOC XT H3C ОН Н H он H3C ОН H H₂O:

A: Curved arrow mechanism for the given reaction.

Q: Between the two reactants in the given reaction, I is (nucleophile or electrophile) and II is…

A: Nucleophile are those species which are nucleus loving while electrophile are those species which…

Q: Calculate the change in molar entropy of graphite when heated from 0.0°C to 27°C. The constant…

A:

Q: он о

A: Benzoic acid is first converted to benzoyl chloride. The benzoyl chloride is reduced to…

Q: 4) о 0 - CH3 CH3OH H₂ SOy 0-Н C) - НО. ОСНЗ ОСНЗ d) rо-н

A: This is a mechanistic reaction pathway. Now we have to find out the intermediate as follows

Q: Briefly explain why an analytical treatment is required when calculating the pH of solutions of weak…

A: For weak acids or weak bases, we need to consider the ionization of water and we should also…

Q: 14. What is the molar mass of Ca? 15. What is the molar mass of H₂SO4? 16. What is the mass of 3…

A:

Q: ∞ 1) H₂SO4 A 2) H₂0

A: Protonation of alkene give carbocation which rearranges to more stable carbocation. The the more…

Q: 3. For the following reaction draw all the possible products and identify the major product(s) and…

A: We know  H2O is polar  solvent.  The possible intermediate and product of following reaction are as…