6Br² + 2Bi(OH)33Br₂ + 2Bi+ 60H™ In the above reaction, the oxidation state of bromine changes from î to How many electrons are transferred in the reaction?

Q: What is the CORRECT equilibrium constant expression for the reaction of N2O (g) and O2(g) to produce…

A: Chemical equation: N2O + O2 →  NO

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A: H-H equation is used to find the amount of KHC2O4 and K2C2O4 required to prepare the buffer…

Q: a. Be(OH)2 + H₂SO4 → b. H₂B-NH₂ + HBr → c. PC15 (g) + SO2 (g) → d. Al2Se3 (s) + HCl(aq) → e. Cl2(aq)…

A: Finish and balance the following reactions.   Dear student, according to the Bartleby guidelines, we…

Q: Which is the more effective buffer? O 2.0 M NaCN/1.0 M HCN O 0.25 M NaCN/0.20 M HCN O 2.0 M NaCN/1.5…

A: Answer:-  This is acidic buffer solution having weak acid HCN and salt NaCN of weak acid HCN and…

Q: 7. 8. 9. Br Provide IUPAC name: 10. Arginine at pH=7 Draw structure OH leq l OH H₂SO4 Provide…

A: Reductive amination is play important  role in pharmaceutical and medicinal chemistry.

Q: Bromine-88 is radioactive and has a half life of 16.3 seconds. How much of a 6.00 mg sample would be…

A: Given, The half-life for the bromine-88 = t12=16.3 seconds The initial mass of the sample is =…

Q: Using Periodic Trends choose the bonds in this set, in order of decreasing bond length: S-F, S-Br,…

A: Bond order  Option 4 is correct

Q: 5) if compound B is treated Na BH4 in CH₂OH, it will react selectivley w/ one of the two carbonyl…

A: NaBH4 is selective reducing agent for carbonyl group of either aldehyde or ketone. Ketone undergo…

Q: What pressure (in atm) will be exerted by 1.8 moles of gas in a 4.7 liter flask at 52oC?

A:

Q: Given the structure CH₂CIF below, which of the following correctly labels the net dipole moment? For…

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: What pressure (in atm) will be exerted by 1.3 moles of gas in a 13 liter flask at 22oC?

A:

Q: V. @Given the following reaction shall the detailed 1 mechanism fer me Conversion of A to B •OCN3 y…

A: Ring strain is type of instability  that exists when  bonds in a molecule  from an angle that are…

Q: A 25.0 mL solution of 1.00 mol/L HCI is mixed with 25.0 mL solution of 1.00 mol/L NaOH and allowed…

A: This question is based on enthalpy calculation.

Q: wc. Which peak represents the core (innermost) electrons? Explain. ridT

A:

Q: Calculate AH for the reaction: C6H6(1) + O2(g) 6CO2(g) + 3H2O(1) given the following information: 1)…

A: The given thermodynamic equations are  1. 6C (graphite) + 3H2(g) →C6H6 (l), ∆H1=+ 49.0 KJ 2. C…

Q: Determine the theoretical yield of water if 2.4g of hydrogen gas reacts with excess oxygen gas…

A:

Q: Give the molecular formula for any stable molecules that contain one atom of the specified elements,…

A: The molecular formula for stable molecules that contain one atom of carbon and chlorine as the only…

Q: Question 33 of 50 Magnesium hydroxide (Mg(OH)2) and aluminum hydroxide (Al(OH)3) are common…

A: 33A) The correct answer is D. Antacids contain hydroxide, which makes them basic compounds;…

Q: 1. 0.15 K₂S m 2. 0.16 FeCl2 m 3. 0.18 Cr(CH3COO)2 m 4. 0.52 Sucrose(nonelectrolyte) m LFP A. L fr р…

A: Depression in freezing point depends on the van't Hoff factor and molality of the solution.

Q: Cis-[PtCl2(NH3)2] is a complex commonly known as cisplatin. When the two chloride ligands in this…

A: Paramagnetic: Contains unpaired electron Diamagnetic: There is no unpaired electron

Q: in acid-base titration 50.0 mL of a solution of sodium hydroxide is neutralized by exactly 12.50 mL…

A: We know that for acid base titration of H2SO4 and NaOH H2SO4 is dibasic. So, 2M1V1 = M2V2 M1 =…

Q: For the following reaction, 6.71 grams of oxygen gas are mixed with excess benzene (C6H₁). The…

A:

Q: Ⓒ shawl the mechanism and major product одость (B) OH. NaBly CH 3 OH

A:

Q: When a solution of Cu(II) chloride, CuCl₂, is added to a solution of potassium sulfide, K₂S, a black…

A: Given ->  Reactants -> CuCl2(aq) , K2S(aq)  Products -> CuS(s) , KCl(aq)

Q: If Atom A, whose electronegativity value is 1.5, is bonded to atom B, and the bond is classified as…

A: The covalent bond is formed by the sharing of electrons between the atoms.

Q: each of the following sets, which atom or ion has the smallest radius? H, He Cl, In, Se Nb, Zn, Si…

A: In an atom, there is nucleus at the center and electrons are revolving around it. Electrons are…

Q: TRUE OR FALSE: Naturally-occurring amino acids have the L-configuration. All amino acids are chiral…

A: The given statements are Naturally-occuring amino acids have the L-configuration. All amino acids…

Q: Which of the following orbitals has the highest number of nodes? a. 4f b. 7s c. 3d d. 5p

A: Since, Two types of nodes are present- 1)Angular node (l) 2)Radial node (n-l-1) thus, Total node = l…

Q: At 500 K, the equilibrium constant for this reaction: X2(g) + 2Y2(g) ⇌ 3Z2(g) is Kc = 0.222. At the…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: a sample of carbon monoxide occupies 5.64L at 300.0 k and 780 torr. find its volume in liters when…

A:

Q: 9. Which gas would most closely obey the ideal gas law and be the most accurate calculation? a)…

A: We need to find which of the given gas would most closely obey the ideal gas law. The gases given…

Q: The rate constant for the following reaction is 6.0 x 10^-4 s^-1. What will the final concentration…

A: Unit of rate constant of first order kinetics is second inverse

Q: If you have a 25.0 grams of magnesium bromide, how many moles are present?

A:

Q: Given the following cell notation below, solve for the expected initial voltage at 25 Celsius.…

A:

Q: V. @Given the following reaction show the detailed mechanism fer me 1 Conversion of A tu B OCN3…

A: There occurs an acid base reaction first where sodium methoxide abstract alpha hydrogen of ester and…

Q: he molecule NaOCH₂CH3 would be expected to have how many hydrogen atoms?

A: We have been given a molecule.NaOCH2CH3.and we have been asked number of hydrogen atoms in expected…

Q: Water is formed in the reaction between hydrogen and oxygen gasses according to the following…

A:

Q: a b). м пове П3 СО CI он (СП, СПz) 2NH excess 1. LIA|M4 2. bil+ CH з СПiz он ..11+.

A: Given that, the reactions scheme are We have to draw the structure of the major organic product.…

Q: given You are metal alloy nanoparticles. determine the How will you Size 도 the Chemical Composition…

A:

Q: Given at standard conditions: • A galvanic cell with Cr₂O72-/Cr³+ (Eºred = +1.33 V) and BrO3-/ Br₂…

A: Answer: Galvanic cell converts chemical energy into electrical energy via spontaneous redox…

Q: Calculate the pH change that take place when 100 mL portion of: a) 0.05 M NaOH b) 0.05 M HCl is…

A:

Q: Platinum-190 (189.959 949 9 u) undergoes alpha decay to osmium-186 (185.953 837 7 u) with a…

A: Given, Platinum-190 (189.959 949 9 u) undergoes alpha decay to osmium-186 (185.953 837 7 u) with a…

Q: 15. Which of the circled hydrogen atoms is the least acidic? H H₂C-CH CH3 11 H H-CH CH₂ H₂C-CH CH3…

A: The acidity of a particular hydrogen atom in a given compound can be found by making its conjugate…

Q: 2. Explain why Carbylamine Test will show positive result with primary amine and not with other type…

A: The Carbylamine test is a chemical test used to identify the presence of a primary amine functional…

Q: Plot a potential energy diagram of all conformers of n-hexane viewed along C3-C4 bond.

A: The anti conformer is more stable. The eclipsed conformers have higher energy than gauche…

Q: Calculate the pH of a solution made by mixing 200.0 mL of 0.64 M hydrocyanic acid (Ka = 4.9 × 10−10)…

A: Given: The Ka for HCN = 4.9 × 10−10 We have to calculate the pH of a solution made by mixing 200.0…

Q: 9) show the major organic products 1.LDA Sa 2. CI أقوم BV. ·11₂0 KO + HO +

A: This is substitution reaction in which enolate substitute the chlorine  In this reaction anhydride…

Q: (b) Propionic acid is treated first with Br₂ and one equivalent of PBr3, then with a large excess of…

A: Step by step mechanism.

Q: What are the differences in the reactivities: a. Be and H2 compared to other Group 2 elements and H2…

A: To provide the difference in the reactivity of Be and other group 2 elements with (a)  H2 (b) H2O…

Q: Question: For each of the following unbalanced chemical equations, suppose that exactly 15.0g of…

A: Limiting reagent of a reaction is the substance which determines the course of a reaction that means…