Write ths condensed corresponding to the following names. 1. 3-ethyl-5; 5-dimethylectanal 2. Beta-hydroxylbutyraldehyde 3. 3-decanone

Q: acid base K K₂b name formula name formula 10 nitrous acid HNO₂ 4.5 x 10 aniline |C HạNH, | 4.3 × 10…

A: Ka value of acetic acid = 1.8×10-5 Ka value of HNO2 = 4.5×10-4 Kb value of aniline = 4.3×10-10…

Q: The reaction Br2(g) + 12(g) ⇒ 2 IBr(g) has a Kp of 324 at 348 K. If the partial pressures of Br2 and…

A: Given, Br2(g) + I2(g) ⇌ 2IBr(g)  Equilibrium constant (Kp) = 324  Temperature (T) = 348 K Initial…

Q: 1. Carbon tetrafluoride gas, CF,(g), is used as a refrigerant. It is very stable when released into…

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Q: 10. The products of the fermentation of a sugar are ethanol and water 2. oxygen 3. carbon dioxide 4.…

A: Fermentation: Fermentation can be define as a process in which sugar broken down anarobically (in…

Q: 7. Identify the polyatomic cation:

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Q: How many  chlorine  atoms make the R-12 refrigerant?

A: R-12 refrigerant has 2 Chlorine atoms.

Q: Chemistry A 25g sample of Strontium Acetate reacts wuth Sodium Chloride in a double replacement…

A: In the balanced chemical equation, the no of each atom should be equal on both the side of the…

Q: Suppose the formation of nitrosyl chloride proceeds by the following mechanism: step elementary…

A: The rate of the reaction is a measure of how fast the reaction proceeds to completion.  According to…

Q: 2. Indicate whether each molecule below is chiral, achiral/meso, or achiral/non-meso by circling the…

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Q: Consider the following reaction:   SO2Cl2(g)⇌SO2(g)+Cl2(g)SO2Cl2(g)⇌SO2(g)+Cl2(g)   A reaction…

A: we have to calculate the equilibrium constant for the reaction :- SO2Cl2(g)  ⇌  SO2(g)  +  Cl2(g)

Q: Which of the following factors is NOT RESPONSIBLE for the stability of benzene? none of the above a.…

A: We need to mark the correct answer on the basis of the given statement

Q: Determine the name and draw the structure of the product formed from the reaction: CH3CH2CH2Br +…

A: In this question, we will draw the structure of the product and name of the product after reaction…

Q: B C. CHUCH CHUCH H כיכ ככל H

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Q: 1. Question : Arrange the following compounds in increasing order of their boiling points, CH3CHO,…

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Q: If a have a 30 g of paraffin wax, how much will expand in 10 seconds and how long will it take to…

A: Firstly we are going to understand what paraffin wax is, what its properties are, and what its uses…

Q: Predict the sign of the entropy change of the system for each of the following reactions.

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Q: • Which is the most predominant form(s) of Cysteine at the point A on the titration curve? [Select]…

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Q: The half-life of cobalt-60 is 5.3 years. How long will it take for a 1.000-mg sample of cobalt-60 to…

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Q: 4. Ortho-Dichlorobenzene, C6H4Cl2, is obtained when two of the adjacent hydrogen atoms in benzene…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: DETERMINE THE MOLAR ENTHALPY OF COMBUSTION FOR THE FOLLOWING COMPOUND: CADAVERINE (C5H14N2)

A: Given,  DETERMINE THE MOLAR ENTHALPY OF COMBUSTION FOR THE FOLLOWING COMPOUND: CADAVERINE (C5H14N2)

Q: Consider the combustion of 1.0 mol propane gas (C3H₂) in excess oxygen in open atmosphere at 25 °C.…

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Q: Calculate the solubility at 25 °C of PbCrO 4 in pure water and in a 0.0050 M Na₂ CrO 4 solution.…

A: Given: Molarity of Na2CrO4 solution = 0.0050 M Ksp of PbCrO4 = 2.8×10-13 Molar mass of PbCrO4 =…

Q: is A a nitrile or nitro? is B ester or carboxylate or carbonyl?

A: A is neither nitro nor nitrile ,, A is amine B is Carbonyl group

Q: IUPAC name

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Q: Which of the statements most accurately describes the following electron configuration? 1L 1L O a.…

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Q: Flask 1 2 3 Flask 1 2 3 initial burette reading 50 mL. 38 mL 28 mL volume EDTA required to chelate…

A: The explanation is given below-

Q: Identify the conjugation acid- base pairs in the following reaction HCO3- + NH3 => CO3-2 + NH4+ O…

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Q: There is a primary reaction in which gas A changes to gas B. The partial pressure of gas A at the…

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Q: Kindly draw what would be the next structure of the ff compounds. CH₂ CH₂ H₂C Only the major product…

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

Q: 0-C-OH O OH O C-OH О-С-ОН O C-OH NO2 H2C-CH3 Br ОН I 11 Ш IV V Rank the following acids by acid…

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Q: 5. A 295 g sample of unknown metal is at an initial temperature of 13.00 °C absorbs 75.0 kJ. The…

A: 5. Given: Mass of metal = 295 g Initial temperature = 13.00oC Final temperature = 295oC Heat…

Q: 2. Place an asterisk on each asymmetric carbon atom in the following examples, and determine whether…

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Q: True or false: An aldehyde is stronger than acid than carboxylic acid because it loses proteins thus…

A: Acid is the compound which gives proton and forms anion.  Greater is the stability of anion more is…

Q: Pretend you are a teacher or tutor helping a group of students understand molecular structure. They…

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Q: Consider the following reactions and the given thermodynamic data. Select the CORRECT statement…

A: Here we have to determine the true and false statements for the equilibrium reactions.

Q: The following closed system is in dynamic equilibrium: PCI(g) PCI, (g) + Cl₂(g), AH = 165.9 kJ/mol.…

A: Given,  PCl5(g) <-------> PCl3(g) + Cl2(g); ∆H = 165.9 kJ/mol

Q: Alex has a big black tattoo of a teddy bear on their back. Iron (II, III) oxide was used as the…

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Q: unfortunately, I am asking for the name of the product

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Q: A scuba tank containing air holds 204 atm of gas. If air is 20.9% oxygen, what is the partial…

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Q: What is the charge on the C-terminus of a peptide at pH 5?

A: Given,  pH = 5   To find : charge on the C-terminus of a peptide

Q: 2. Complete the following tdde with the needed [H3O+], [CH], and pH, and dassify the solution as…

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Q: there is an enzyme is catalyzed reaction that is at equilibrium and it produces 0.1 M of substrate…

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Q: The total pressure of the system is 12.6 atm. What is the partial pressure of the nitrogen in the…

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Q: CS Scanned with CamScanner CH₂ + Br₂ → (

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Q: | 2. OH CH3 + Br₂ → (d) addition of H removal of H₂O (e)

A: Alkene react with bromine it will undergo electrophilic addition reaction give trans di bromo…

Q: 59.. Complete the following chemical reaction: H-C=C-H+Cl₂→H-C=C-H+Cl₂→ A. CI-CH-CH-CICI-CH-CH-CI B.…

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Q: 1.By following the 5 steps in the Oxidation Method, balance the following redox reaction. MnSO4 +…

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Q: 5. Aluminum hydroxide reacts with sulfuric acid as follows: 2Al(OH)3(s) + 3H₂SO4(aq) → Al2(SO4)3(aq)…

A: a)  2Al(OH)3(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 6H2O(l) moles of Al(OH)3 react = 0.500 mol moles of…

Q: 2. Find the heat transferred when 6105 g of ethylene glycol (C = 2.42 J/g °C) when a car radiator…

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Q: Chemistry just a brief answer, thanks.

A: #(a): We have to plot the Born-Haber cycle to calculate the lattice energy, U of BaCl2.

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.