How do the properties of polymers compare with those of metals?

Q: What is the name of the product of the following reaction? -Br Br xs KOH propynylcyclopentane…

A:

Q: QUESTION 16 A compound is found to contain 26.56% potassium, 35.41% chromium, and the remainder…

A: Determination of empirical formula  The percentage composition of elements present in given compound…

Q: and on 4 Question 19.g of 23 Uranium hexafluoride, UF, is an important compound used in the…

A: Given -> UF6 -> central atom is Uranium (U) -> Side atoms are fluorine (F)

Q: CI compound 1 CI ………I H compound 2 O a. Compound 1 is more reactive than compound 2 in both…

A: If a reaction centre is bridge head carbon then neither undergo substitution nor elimination

Q: What is the molar mass of 27.8 mg of a compound that is made up of 3.80 x 1020 molecules? 44.1 g/mol…

A:

Q: Et3N ** Et₂O H Find out the product A, B and C. i. i. Me NaNH, NH3 NaNH, B ii. ii. Br H₂O (Weak…

A: Note - The given question is a multiple questions , hence I solved first question according to rules…

Q: Br How many signals (peaks) would you see (1, 2, 3, 4, etc) in the fully decoupled 13C NMR spectrum…

A:

Q: What is the major organic product of the following reaction? Problem viewing the image. Click Here…

A: This is the oxymercuration demercuration  process. Here H2O attack in more hindered site so that…

Q: convery Compound C to Compound D and come up with a route for this. Design a route to take C to D by…

A:

Q: (a) 50 Estimate the pKa of the indicated proton. (b) 32 (c) 16 (d) 10 (e) 5 S-1 H -Ś

A: Pka value describe the acidic strength

Q: Calculate the heat change when 366 g of mercury (specific heat = 0.139 J/g.°C) cools from 77.0 °C to…

A:

Q: What alkene would you use to create 2-propoxy-(s)-propane. Prove your answer by showing a chemical…

A:

Q: Which salt is not derived from a strong acid and a strong soluble base?   Question 5 options:…

A:

Q: Give the set of four quantum numbers that could represent the last electron added (using the the…

A:

Q: In the addition of HBr, HCl, HI, and Br, to alkynes, the л-electrons function as

A: Given : hcl hbr hi br2 and alkyne.  Alkyne have π bonds.

Q: Zinc was analysed in acid mine drainage (AMD). The signal obtained from an AAS for the sample was…

A:

Q: 1. Explain how a buffer made of hydrofluoric acid (0.20 M) and fluoride ion (0.20 M) adjusts to a…

A: Amount = Volume in L × concentration in M  Weak acid and its salt will form buffer solution.

Q: An engineer turns the temperature of a gas down, holding the volume constant at 1,250 L. Initially,…

A:

Q: ▼ Determine the [OH] of a 0.10 M ammonia solution. Express your answer using two significant…

A: we have to calculate [OH-] pH pOH for the ammonia solution

Q: D D Question 42 The ability of potassium nitrate to mix with water is most likely due to: O Lewis…

A: #Q.42: Potassium nitrate, KNO3 is an ionic compound dissolved in water to give the cation, K+(aq),…

Q: Two isomers, A and B, of molecular formula C5H8 undergo catalytic hydrogenation with hydrogen gas…

A: Given are two isomers of C5H8.

Q: Whena nucleophiles attack the carbonyl carbon in an acid the final product is an alcohol. but when a…

A: It is given in the question that when a nucleophile which attacks the carbonyl carbon of the acid,…

Q: Draw a resonance structure, complete with all formal charges and lone (unshared) electron pairs,…

A:

Q: Which two Fischer projections represent a pair of enantiomers? CH3 CH3 CH3 HOH H- H- CI но- C₂H5 A O…

A:

Q: Compound A of molecular formula C8H14 is reduced by sodium in liquid ammonia to give compound B of…

A:

Q: Water can be decomposed to its elements, H₂ and O2, using electrical energy or in a series of…

A:

Q: Use the information provided to determine AH°rxn for the following reaction: AH°f (kJ/mol) CH4(g) +4…

A:

Q: The meals-ready-to-eat (MREs) in the military can be heated on a flameless heater. You can purchase…

A:

Q: A compound containing only carbon, hydrogen, and oxygen is analyzed using combustion analysis. When…

A:

Q: Draw both resonance structures of the most stable carbocation intermediate in the reaction shown. +…

A: Given : structure of reactant and reagent.  This is a electrophilic addition reaction

Q: Uranium hexafluoride, UF, is an important compound used in the enrichment of uranium by gaseous…

A: we have to draw Lewis structure of UF6

Q: What is the correct IUPAC name of the following compound? Problem viewing the image. Click Here…

A: -> For IUPAC naming following steps are required - First of all identify the longest carbon…

Q: Cyclopropane is a highly strained molecule. Why? Select all that apply. Why is cyclopropane highly…

A: The carbon atoms in cyclopropane is SP3 hybridized, so the bond angle should be 109o28/ . But due to…

Q: Given : 2NO(g) + O₂(g) → 2NO₂ (g), AH = - 114.6 kJ/mol Calculate the heat evolved when 1.26x104 g of…

A:

Q: GABA, gamma-aminobutyric acid, also known as "the calming chemical", is an inhibitory…

A: Here we have to determine the precursor amino acid for GABA.

Q: 1) Write the equation for the reaction used to generate oxygen gas. Word Equation: Formula Equation:

A: 1) Decomposition reaction: Decomposition reaction occurs when large or complex compound break down…

Q: 0.0800 M solution of an acid, HA, is 4.5% ionized. Calculate the K value for this acid

A: Given -> Molarity= 0.0800 M Percent Ionization= 4.5 %

Q: Question 12 of 23 Which of the following bonds is the most polar? A) P-S B) C-CI C) F-F D) Rb-Br E)…

A: Relationship between polarity and electronegativity difference (∆EN): Polarity of bond of the…

Q: What is the formula of the yeast catalyst used in a reaction?

A:

Q: give both answer just with little bit explanation 10. (6) Blank 1: which is product X. Type a letter…

A: I have given the answer in the explanation section. Hope you will understand that.

Q: The meals-ready-to-eat (MREs) in the military can be heated on a flameless heater. You can purchase…

A: Recall the given reaction,                            Mg s  +  2 H2O l  →  MgOH2 s  +  H2 g45 mL…

Q: show the synthetic scheme to achive a final product L R-C-0-0-4 !! OH он 4 DR. CO₂ H 2) H₂ot Ⓒ

A:

Q: C. b. For the reaction 2H1 (aq) + H₂O₂ (aq) → z (aq) + 2H₂O The kinetics of the reaction can be…

A:

Q: 1. On the basis of the 18-e rule, identify the most likely second row transion metal for he…

A:

Q: 6. A 400-g sample of water contains 4.50 x 10 g of arsenic. a. Calculate the concentration of…

A:

Q: When heated, KClO3KClO3 decomposes into KClKCl and O2.O2. 2KClO3⟶2KCl+3O22KClO3⟶2KCl+3O2 If…

A:

Q: 6. The decomposition of N₂Os (g) to NO2 (g) and NO3 (g) has a half-life of 2.81 sec at 298K and…

A: The decomposition of N2O5 is a first order reaction.N2O5(g)→NO2(g)+NO3(g)For a first order reaction,…

Q: Sulfur (2.34 g) was burned in a constant volume calorimeter with excess O₂ (g). The temperature…

A:

Q: In the following synthesis, there are 2 steps that must be done in the correct order (i.e. Step #1,…

A:

Q: (c) State any assumptions that are made regarding close packing of atoms in crystalline solids…

A: The solids featuring highly ordered arrangements of their particles(atoms, ions, and molecules) in…