а- с- d- е- f- g- ty Br fou на то н ОН + Br 'Br ОН НО, но НО + НО но" Н Н

Q: 21) In Auger spectroscopy, a high energy electron is knocked out of an inner orbit. Which of the…

A: The Auger emission process occurs when an outer shell electron fills the core hole, and the excess…

Q: 1- 2- 3- 4- 5- NH₂ A Lo A A -OH A NH3 A NH₂ B LOH B B гон B H₂O B

A: The electron rich species that likely to attack an electron deficient species is called nucleophile.…

Q: Convert the following to the unit specified. Show your dimensional analysis (SHOW YOUR WORK!)   3.10…

A: Since, We know that, 1 atm = 101.325 kPa then,

Q: Is washing a car a spontaneous reaction?

A:

Q: A student determines that an aqueous solution that contains 0.220 M sodium hypochlorite and 0.250 M…

A: Answer: Value of equilibrium constant is always equal to the ratio of molar concentration of product…

Q: Several possible representations of 2-chlorobutane are presented. Select the shape that has the most…

A: Here given structures of the compounds we have to choose appropriate bond angles. Saturated carbon…

Q: This question has three parts. Be sure to answer all parts. Calculate and compare the molar…

A: The solubility of Mg(OH)2 in water results in: Mg(OH)2→Mg2+(aq) + 2 OH-(aq)

Q: O isoamyl acetate

A: The chemical reaction or transformation in which we use acid (H3O+) as reagent which lead to the…

Q: Name the following organic compounds: CH₂ | CH CH- - compound II CH3 CH₂ - CH3 CH3 A CH₂ | CH₂CH. -…

A:

Q: Chromium nitrate is reacted with ammonium sulfate to produce chromium sulfate and ammonium nitrate

A:

Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) → 2HCl(g) Reaction 2: 20F₂ (g) → O2(g) + 2 F₂…

A:

Q: Toxic Cr(VI) can be precipitated from an aqueous solution by bubbling SO₂ through the solution. How…

A: The question is based on quantitative analysis. we need to calculate quantity of Sulphur dioxide…

Q: A Fe Fe²+ || Cd2|Cd galvanic cell is constructed in which the standard cell voltage is 3.70-102 V.…

A:

Q: Use the standard reduction potentials located in the Tables' linked above to calculate the standard…

A: Recall the give reaction,                                   Hg2+ aq + Fe s → Hg l + Fe2+ aq We have…

Q: Which of the atoms listed below has the SMALLEST atomic radius? K Mg Rb Ca 2) Which of the…

A: The atomic radius increases down the group and decreases left to right in a period. Metallic…

Q: Name the following organic compounds: CH₂ | CH CH- - II CH3 compound CH₂ - CH3 CH3 7 CH₂ | CH₂CH.…

A: According to IUPAC nomenclature :  Select the longest continuous chain of carbon atoms called as…

Q: Draw the major organic product formed when the compound shown below undergoes a reaction with…

A: Lithium organocuprates, R2CuLi is known as Gilman reagent.  Gilman reagent is very selective for…

Q: the potetial of the sell Ag/AgI(s)//AgI(aq)/Ag is +0.9509 at 25 degree Celsius. Calculate (i) the…

A: E0 Ag/AgI(s)//AgI (aq)/Ag = +0.9509 Temperature = 25 0Celsius

Q: 1- 2- 3- 4- 5- S N

A:

Q: N-N CH3 How many sp3, sp2, sp carbons are in your molecule? Are there any cis or trans bonds? How…

A:

Q: Match the formulas with the correct type of solid it would form. Prompts 12 KBr SiO₂ most plastics…

A: The type of solid can be determined by considering the types of particles present in the solid.

Q: Name the following organic compounds: compound CH3CH₂CH₂CH₂CH. CH3 CH3 1 CH3-CH₂-C CH₂ - CH3 CH₂ 1…

A: Since,Rule of IUPAC-1) Longest chain as parent chain.2) Numbering start from those side where more…

Q: The coefficients in the balanced equation are used to derive stoichiometric factors that permit what…

A: Answer: Balancing of chemical reaction is based on law of conservation of mass which states that…

Q: What is the highest concentration of Ag+ that can exist in a solution of 0.15 M NaSO4?  [Ag+] =…

A:

Q: What ratio of CH3NH2 to CH3NH3t is needed to prepare a pH 9.80 buffer? (Kb for CH3NH₂ is 4.4 × 10-4)

A: pH= 9.80  Kb= 4.4×10-4  Pkb= -logKb = -log(4.4×10-4)= 3.356  pH+pOH= 14  POH= 14-PH  POH= 14-9.80 =…

Q: Using the data in the table, determine the rate constant of the reaction and select the appropriate…

A:

Q: What are the spectator ions in the following complete ionic reaction?…

A: Since, A spectator ion will not involve in the reaction and thus it is cancel out from the reaction…

Q: 22) Which represents the likely Auger transition for Ar (Argon) atom? a) KLL b) LMM c) MNN d) LLK e)…

A: We have to tell about the Auger Transition for Argon (Ar)  Electronic configuration of Ar :  1s2 2s2…

Q: What wavelength of light contains enough energy in a single photon to ionize a hydrogen atom?

A: Answer: Below shown formula will be used to calculate wavelength of photon: λ=hCE   Here:…

Q: Calculate the heat change in kilocalories for freezing 265 g of water at 0 degrees Celsius.

A: Mass of water = 265 g

Q: Oxidation occurs at the electrochemical reaction. of an

A: Oxidation is the process in which an element loses it's electron and there is increase in the…

Q: 4. Please balance the following chemical equations. Also, please tell me what type of equation you…

A: As per bartleby Q&A experts guidelines we can solve first three sub parts .please repost…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Dimensional analysis is used to convert a physical quantity given in one type of unit to some other…

Q: Identify the reagent(s) that can be used to achieve the following transformation: Step A: Step B:…

A: This problem is based on basic organic transformations

Q: For the following reaction: 3A + 2B 3C + 2D + E And given that: 2A2C + D A+B→D+E Calculate the…

A: Main  reaction : 3 A + 2 B → 3C + 2D + E                  ∆Hrxn=125 kJ

Q: neutralization of 0.28M 18 mL sodium hydroxide with 0.5 mL nitric acid of 42% at the end of the…

A: The volume of nitric acid  = 0.5 mL The volume of NaOH = 18 mL = 0.018 L (since 1 ml=0.001L) The…

Q: A chemistry graduate student is given 500. mL of a 1.60M nitrous acid (HNO₂) solution. Nitrous acid…

A: The pH of a buffer solution is given by Henderson-Hasselbalch equation. pH =pKa +logsalt of…

Q: are present on each of the transition metal ions in the complexes shown

A: Given complex is, [Nb(NH3)2(H2O)4]+2 Here, both the ligands (NH3 & H2O) are neutral.  Atomic no.…

Q: A chemist titrates 150.0 mL of a 0.6305M dimethylamine ((CH3)2NH) solution with 0.3401 M HNO3…

A: we have to calculate the pH of solution

Q: 4. What is the activity of a 1 gram sample of ¹311? (11/2= 3.38 x 104 seconds) will it take for only…

A: We have a 1.0 gram sample of 131I t12 = 3.38×104 seconds We will now calculate the activity of given…

Q: How can we construct the following cells and measure the cell potentials? Calculate the theoretical…

A: We are given with some cells and we have to calculate their theoretical cell potentials. As per…

Q: Draw the best LS (with lowest formal charges) for BeAt2 on a sheet of paper (NOT TO BE TURNED IN)…

A: Given BeAt2 Find out total valance electrons

Q: 12). What is the major product of the following reaction? ОНС. HO-H₂C ОНС. (A) NO₂ SnCl2, then H3O+…

A: 3-nitro benzaldehyde on reduction with SnCl2 (Then H3O^+) gives 3-amino benzaldehyde.

Q: A 25.0-mL sample of 0.200 M KOH is titrated with 0.100 M HNO3. Calculate the pH of the solution…

A:

Q: Calculate the standard free-energy change for the reaction at 25 ∘C. Refer to the list of standard…

A: The standard free-energy change (ΔG°) for the given reaction at 25°C can be calculated using the…

Q: What is the pH of a 1.0 L buffer made with 0.300 mol of HF (Ka = 6.8 x 10-4) and 0.200 mol of NaF to…

A: pH is used to determine the concentration of hydronium ion. Given information: Moles of NaF = 0.200…

Q: Calculate the root mean square velocity, in m/s, of Kr at 273.0 K. Assume ideal gas behavior. Report…

A: Since the gas particles are moving towards all direction with same probability, average velocity of…

Q: 25). What is the major product of the following reactions? NO₂ (A) 1. H₂C AICI, CI 2. HNO3 H₂SO4 NH₂…

A: Benzene on reaction with acetyl chloride gives acetophenone.  Acetophenone on nitration followed by…

Q: Which of the following compounds would exhibit H-bond? I. NH3 II. HCI III. C2H5OH IV. CH4 A. None of…

A: we have to select the compounds that show hydrogen bonding

Q: An aqueous solution at 25 °C has a pH of 5.4. Calculate the pOH. Round your answer to 1 decimal…

A: Given that, @25 °C, pH= 5.4 then, pOH = ?

Acid Base Titration

An acid-base titration is the method of quantitative analysis for determining the concentration of an acid and base by exactly neutralizing it with a standard solution of base or acid having known concentration.