F CH3 NaOCH 3 CH₂OH

Q: The reaction 4 PH3 + 2 H2 + 9 O2 2 P2O5 + 8 H2O + 25 kJ is endothermic/exothermic (circle one)…

A: In an endothermic reaction, heat is absorbed. While in an exothermic reaction, heat is released.

Q: For many purposes we can treat propane (CH) as an ideal gas at temperatures above its boiling point…

A: Given,the temperature of propane ( C3H8 ) gas is lowered from 21.0 oC to -24.0 oCInitial pressure of…

Q: Draw the product of the reaction shown below. Use dash and/or wedge bonds to indicate…

A: Thionyl chloride (SOCl2) is used for conversion of primary and secondary alcohol into alkyl…

Q: an alkyne 1 eq. Br₂ HgSO H₂SO4. H₂O 1) Na. NH₂(1) 2) Br₂ Br +

A: The objective of the question is to understand the chemical reaction process when an alkyne reacts…

Q: The pH of a 0.28 M solution of hypobromous acid (HBrO) is measured to be 4.60. Calculate the acid…

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Q: What is the pH of 0.250 M CH3NH3I

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Q: 1.CH3CH₂MgBr 2. H3O+ Drawing

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Q: Which of the following is a major Organic product formed based on the next series of reactions? d=…

A: The reaction in which the reactant changes into desired product by using reagents are organic…

Q: A 40.8 mol sample of methane gas, CH4(g), is placed in a 1020 L container at 298 K. What is the…

A: Given, for methane gas, CH4mol, n= 40.8 molVolume, V = 1020 LTemperature, T = 298 KWe have to find…

Q: 8. Show the product(s) of the following reaction. If more than one product is formed indicate the…

A: MAJOR PRODUCT :In organic chemistry, the major product is the primary or predominant product…

Q: For each reaction, calculate AH°rxn and AS rxn. What is AGºrxn at 25°C 2NH3(g) N2H4(g)+H₂(g) Answer:…

A: Here we need to find the ∆H°rxn and ∆S°rxn which can be calculated from individual reactants and…

Q: The size of the atomic radii is related to the effective nuclear charge associated with the…

A: The objective of the question is to identify the reason why Tеrbium and Yttеrbium have the same…

Q: In which equilibrium does H₂PO4 act as a Bronsted acid? H₂PO4 + H₂O HPO5²- + H3O+ H₂PO4 + H₂O…

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Q: the following reaction 2 NO(g) + O2(g) --> 2 NO2(g) was found to be first order in each of the two…

A: The relation between the concentration of the reactants and the rate of reaction is expressed by the…

Q: Which value is most likely to represent the pH of a 2.0 x 10-9 M solution of HNO3 at 25 °C? 7.03…

A: [HNO3] = [H+] = 2.010-9 MpH = ?

Q: What mass of oxygen would be in a 124.56 g sample of sodium thiosulfate Na2S2O3? 74.85 g 18.91 g…

A: The mass of sodium thiosulfate = 124.56 gThe mass of oxygen present =?

Q: How many signals would you expect to find in the ¹H NMR spectrum of each given compound? Part 1 of 2…

A: The number of NMR signals represents the number of different types of protons present in a molecule.…

Q: CO,²- IC1₂ PC13 Number of Groups Around The Central Atom Geometry Hybridization Of The Central Atom…

A: The geometry and shape of the molecule depends on the type of hybridisation and lone pair. If…

Q: Draw the skeletal structure of (1S, 4S)-2-bromo-4-methylcyclopent-2-en-1-ol. Use a dash or wedge…

A: We have to draw the skeletal structure of (1S, 4S) -2-bromo-4-methylcyclopent--en-1-ol.

Q: Draw the H - NMR spectrum for both compoundslongrightarrow

A: 1H-NMR spectroscopy is mainly used for the identification of complete structure of the organic…

Q: 15. Which of the following is true for a reaction that is nonspontaneous as written? A) AG > 0; E°…

A:

Q: Describe how the oxidation of hydrocarbons in the presence of NOx can increase the yield of ozone…

A: In the given question we have to write the reactions that are responsible for the production of…

Q: Identify the substance that is expected to have the highest viscosity? He CH4 H₂O

A: Viscosity is a property of fluids that describes their resistance to flow. It is influenced by the…

Q: Determine the equilibrium concentration of ions in the following aqueous solutions: to. 500 ml of a…

A: Note: Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: Jessica and Sheniqua have both synthesized a sample of CaSO4 by reacting MgSO4 with CaCl₂. Jessica…

A: In a synthesis reaction the reactant which has least moles to stoichiometric coefficient ratio is…

Q: Consider the reaction of solid aluminum iodide and potassium metal to form solid potassium iodide…

A: Check the solubility of each compound using the solubility rule and use it to balance the reaction.

Q: 2. (a) Starting with Propanol (CH3CH₂CH₂OH), show how would you synthesize the following substances?…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Which of the following reactions provides iso-propyl methyl ether in a high yield? A) potassium…

A: Answer:Williamson synthesis is method of preparing unsymmetric ether through nucleophilic…

Q: 16. Which of the following has the shortest wavelength? Group of answer choices visible light…

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Q: Н NaBH(OAc)3 OH

A: Carbonyl compounds can be reduced to alcohol by using a reducing reagent. NaBH(OAc)3 is a reducing…

Q: 18) Which of the following alkyl chlorides will undergo SN2 reaction most readily? A)…

A: Answer:In reaction, S means substitution, N means nucleophilic and 2 means it is bimolecular, so,…

Q: Which of the following reaction is NOT a typical solution reaction? gas producing combustion O…

A: Chemical reactions generally require certain ambient conditions, such as proper temperature,…

Q: If you start with a 30 g sample of I-131, how many grams of I-131 would there be after 16 days?…

A: The initial amount of I-131 sample is .The time elapsed is .The half-life is .To find the amount of…

Q: Determine the Product from the following reactions: A: B: C: HCI HBr HCI

A: When a hydrogen halide reacts with an alkene, the reaction proceeds in two steps. They are:The…

Q: 4. Below are the structures of some medications. Circle and identify functional groups in the…

A: Note: Since you have posted a question with multiple sub parts, we will provide the solution only to…

Q: Which element has the lowest first ionization energy? O At OI O Br OF OCI

A: Ionization energy:Ionization energy can be define as the energy that is needed or required to remove…

Q: According to the valence bond theory, which kind of orbitals overlap to form the P-Cl bond?

A: Answer:Since, Phosphorus makes two types of compounds with chlorine, one is PCl3 and other is PCl5…

Q: Friedrich August Kekulé studied the structure and bonding of which compound? a. acetylene O b.…

A: We are to discuss which organic compound was studied by the chemist Friedrich August Kekulé.

Q: What reagent(s) can complete the following reaction? KOH 11 OK H E III a. I b. ll c. III d. IV e.…

A: Allyne H is weakly acidic requires strong base to abstract its H

Q: Determine the identity of the daughter nuclide from the alpha decay of Po-211. 207 82 Pb He 209 82…

A: The given reaction is a nuclear reaction. In the nuclear reaction, one nuclide is transformed into…

Q: Which of the molecules below possesses a dipole moment? CI a) 1 b) 2 c) 3 d) 1 and 3 e) none of…

A:

Q: 6. Using acetylene as your only source of carbon atoms, devise a synthesis of the di-bromide shown…

A: The question is based on the concept of organic synthesis.We need to synthesize the product using…

Q: Calcium chloride reacts with sodium hydroxide to form solid calcium hydroxide, Ca(OH)₂. The balanced…

A: An aqueous solution of calcium chloride reacts with an aqueous solution of sodium hydroxide to form…

Q: The carbonyl group > C = O is an important functional group in biology and chemistry. Discuss this…

A: The carbonyl group, characterized by the C=O bond, is a crucial functional group in both biological…

Q: One of the commercial uses of sulfuric acid is the production of calcium sulfate and phosphoric…

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Q: Measurements show that the energy of a mixture of gaseous reactants decreases by 284. kJ during a…

A: Decrease in Energy of gaseous reactant  = ∆E = -284 kJ Work done = -54 kJ Change in enthalpy of gas…

Q: If the atmospheric pressure is 750 mm Hg, and the air is 22% oxygen, 77% nitrogen, and the rest…

A: Atmospheric pressure = 750 mmHgpercent composition of gases in air:22% of oxygen, 77% of nitrogen…

Q: Calculate the pH of the solution that results when 20.0 mL of 0.2500 M NH3 is (a) mixed with 20.0 mL…

A: The pH of a solution is a measure of hydrogen (H+) ion concentration, which is, in turn, a measure…

Q: 8 9 2 A compound of molecular formula C.H,CIO, has peaks at 55.8, 56.8, 112.9, 113.4, 116.2, 123.1,…

A: 13C-NMR spectroscopy is a spectroscopic technique for the identification of different types of C…

Q: 2. At STP (0°C and 1 atmophere pressure), what volume of hydrogen will be produced by the reaction…

A: In the given question->Temperature = 0°C = 0 + 273 = 273 KPressure = 1 atmWeight of KCl = 0.0379…

Polymers

Polymers are naturally occurring or synthetically produced large molecules or compounds which are made up of series of repeating units called monomers. They are joined together by chemical bonds. The term polymer is coined from Greek roots meaning 'many parts' and are found almost everywhere from the plastics bags to the rubber of our tires to our DNA strands.