Find the oxidizing agent in the following balanced reaction (Please note that element X and Y are NOT Hydrogen, Oxygen or group 1 A, 2 A or 7 A elements). H2XO4 + 8 HY H₂X + 4 Y2 + 4H₂O OA. HY OB. H₂O OC.H₂X OD. Y2 OE. H₂X04

Q: Write the complete stepwise mechanism for each of the following reactions. Show all electron flow…

A:

Q: O produce structurally weak materials. are not involved in hydrogen bonds. contain no peptide bonds.…

A: beta-pleated sheet is already fully extended and cannot stretch further without…

Q: Calculate the value of AGO kJ mol1 for th

A:

Q: a-a 0-8

A:

Q: the following system at equilibrium where AH = -108 kJ/mol, and Kc = 77.5, at 600 K. - Cl₂ (9) COCI2…

A: 1) As COCl2 is removed, equilibrium shifts towards product side  a) The value of Kc remains constant…

Q: What is the principle of he milk and vinegar experiment and Why is skimmed milk tends to give the…

A: Ans. This plastic-like substance forms from a chemical reaction between the milk and vinegar.…

Q: The most suitable method of separation of : 1 mixture of ortho and para-nitrophenols is a)…

A: Below attached file showing the details answer.  All the best.

Q: Calculate the standard free-energy change at 25° C for the Haber synthesis of ammonia using the…

A: Given :  N2(g) + 3H2(g) → 2NH3(g)  ∆H° = -92.2 kJ  ∆S° = -198.7 J/K  T = 25°C  To calculate :  ∆G°…

Q: 13 Cl₂CH-CH₂ 1,1-dichloroethane C₂H₂Cl₂

A: IR spectra deals results from the interaction of infrared radiation with matter by absorption. IR…

Q: Aqueous solutions of four acids (HA) are shown. For clarity the water molecules have been omitted.…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: 20. What is the reducing agent in this equation? Au(s) + NO3(aq) + Cl(aq) → AuCl4¯(aq) + NO₂(g) A.…

A:

Q: For the following show the calculation for both trails b) Volume of NaOH c) moles NaOH d) moles of…

A: Dear student,  As you have asked multiple subpart questions but according to guidelines we will…

Q: Which option represents a cross-linked polymer? A B D

A: The option that represents a cross-linked polymer is

Q: Enter the numbers that correspond to the correct sequence of reagents/conditions required to effect…

A: Secondary alcohols undergo sn2 reaction with HI. 2-Iodopentane reacts with NaNO2 gives…

Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(g)–CaCO3(s)…

A:

Q: you need to prepare 100.0ml of a pH=4.00 buffer solution using 0.100 M benzoic acid (Ka=6.30× 10-5)…

A:

Q: Describe three (3) source of error in weighing.

A: There are various kinds of errors-  1- instrumental error 2- personal error 3- random error

Q: What is the Molarity of a hydrochloric acid solution if 25.50 mL are required to neutralize 0.375 g…

A: Below attached file showing the details answer.  All the best.

Q: Given the following equation: N₂ (g) + 3 H₂ (g) → 2 NH3 (g) How many moles of NH3 are produced if 11…

A: Detail mathematical calculation is shown below

Q: Rank the elements or compounds in the table below in decreasing order of their boiling points. That…

A:

Q: At 1 atm, how much energy is required to heat 41.0 g H2O(s) at −16.0 ∘C to H2O(g) at 127.0 ∘C? Use…

A:

Q: stion 11 of 11 Draw the most stable form of the major mixed Claisen product formed in the reaction.…

A:

Q: Predict the K vs T plot that best reflects this reaction. CH3CH₂Cl(g) + Br (aq) → CH3CH₂Br(aq) +…

A: A question based on chemical thermodynamics that is to be accomplished.

Q: Galculate the cell potentail for the reaction as written 95 25°c, given that [cr2+] = 0.855m and…

A: Given- Cr(s)+Ni2+(aq) -->> Cr2+(aq)+Ni(s) [Cr2+]=0.855M  [Ni2+]=0.0130M

Q: [3] (b) Formulate the criteria of spontaneity at constant volume and pressure by using the Helmholtz…

A:

Q: Predict the structure of the unknown compound. b. Explain the fragmentation pattern and identify…

A: To identify the molecular structure of the compound from the mass spectrum given.

Q: Find the reducing agent in the following balanced reaction (Please note that element X and Y are NOT…

A: Finding the reducing agent for a redox reaction

Q: The only true hydrocarbon polymer found in nature is Multiple Choice O polystyrene. neoprene.…

A: Multiple choice question given here.

Q: For the reaction below, Kc=4.60 x 10" Note Kc is sometimes called K. What is the equilibrium…

A:

Q: Write all the chemical reactions involved in the  thinning of ozone layer from the reaction between…

A:

Q: A flashlight dims. Curious, Marinette removes the alkaline battery where two electrons are…

A: The solution is given below -

Q: A strong electrolyte is one that reacts associates ionizes disappears completely in solution.

A:

Q: In quantum mechanics, the measurements of two different physical properties are represented by the…

A: Quantum chemistry can be defined as branch of chemistry that tells us about the use of quantum…

Q: For the boxes on top of the arrow, fill in the reagent(s) and solvent(s). -SiMe3 BY

A:

Q: Arrange the following electron rich species in the increasing order of their stability with an…

A: Electron withdrawing group are those which decreases the electron density and electron releasing…

Q: What mass of carbon (am-12.01 g/mole) is in 9.33 g of C2H60 (mm-46.07 g/mole) O A.2.43 g 4 OB. 7.23…

A:

Q: To study the kinetics of the reaction between acetone and iodine N/10 NaHCO3 solution in the conical…

A: To study the kinetics of the reaction between acetone and iodine N/10 NaHCO3 solution.

Q: Performing control experience in determining nitrogen using the Keldal method Choose one answer: a.…

A: Solutions- Performing control experience in determining nitrogen using the Keldal method. The…

Q: For a particular reaction at 210.9 °C, AG = −1477.24 kJ/mol, and AS = 492.54 J/(mol · K). Calculate…

A:

Q: Please explain how,  w/128.17 = 0.0917 (w/128.17 + 0.1625) turns into, w/128.17 = 0.000325w +…

A: To explain the calculation involved in the given solution.

Q: IR.HNMR.C.NMR what the?

A: The IR and NMR spectroscopy helps us to find the structure of the unknown organic compounds.

Q: The solution contains the following cations: Nat 145 mEq/L, and K+ 143 mEq/L. If phosphate ion is…

A:

Q: If we represent the equilibrium as: CoCl42 (aq) Co2+ (aq) + 4Cl (aq) We can conclude that: 1. This…

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

Q: Which indicator could be used to titrate aqueous NH3 with HCI solution? Indicator Acid Range Color…

A: we have to find which indicator can be used

Q: 18 19 20 21 22 23 Write the electron configuration for a carbon anion with a charge of -1. 0 ? X 24

A:

Q: For the following reaction at 25 °C, AHO = -29.5 kJ mol-1 and AS0 = 256.0 J K-1 mol-1. Calculate AGO…

A:

Q: A chemist carefully measures the amount of heat needed to raise the temperature of a 1.87 kg sample…

A:

Q: 3. Match the following ingredients with their uses in the preparation of Calamine Lotion. Ingredient…

A: The ingredients with their uses are mentioned below:

Q: 1. 2. ند عليهم H 6. 7. NO₂ H

A:

Q: Mn³+ + e- → Mn²+ E = +0.32 v2+ + 2e → V E = -0.49 - (the answer should be entered with 3 DIGITS; and…

A: Ecell =Ecathode- Eanode Cathode is  Vanadium  anode is Manganese