Q: mtl
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A: The value of the initiator efficiency (f) is usually between 0.3 and 0.8 and less than unity because…
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Q: Don't used Ai solution
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Q: Q4. Label the reaction most likely to take place (E1, SN1, E2, SN2 or a combination of these) under…
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A: Step 1: Identify the oxidation and reduction processesThe balanced chemical equation is given…
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A: Ionic crystals: Strong electrostatic attraction between ions.Metallic crystals: "Sea of electrons"…
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A: Step 1: Huckel's ruleAromatic Compounds:Planar, Cyclic ring of atoms (usually carbon) with a…
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A: Step 1: Step 2: Step 3: Step 4:
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A: Step 1: Step 2: Step 3: Step 4:
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A: The reaction begins with the acid (H⁺) catalyzing the protonation of the oxygen in the epoxide ring…
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Q: Consider the reversible reaction of 2 CH4(g) ⇆ C2H2(g) + 3 H2(g) The measured equilibrium…
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Indicate whether non-metals such as N, S, C, Cl... give rise to polyacids (oxygenated).
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- During our lectures on polymeric materials, I used polyethylene as an example because of its very straightforward structure. (a.) Ethylene (C2H4) is a colorless flammable gas. Draw a diagram to show what a single molecule of this gas looks like. Show all bonds with the following symbol (—). Recall that the bonds are highly covalent in nature.The protein glycophorin A has a sugar group covalently attached to it. It is an example of a de ce à glycoprotein metalloprotein hemoprotein lipoprotein nucleoprotein OphosphoproteinWhich of the following statements about the reaction H2(g)+O2(g)→H2O(l)H2(g)+O2(g)→H2O(l) is true? (i) This is an example of an acid–base reaction. (ii) O2O2 is oxidized in this reaction. (iii) H2H2 is reduced in this reaction. Which of the following statements about the reaction is true? (i) This is an example of an acid–base reaction. (ii) is oxidized in this reaction. (iii) is reduced in this reaction. iii only i only ii and iii ii only None of them are true.
- The name carbohydrate comes from the fact that many simple sugars have chemical formulae that look like water has simply been added to carbon. (The suffix hydrate from the Greek word hydor ("water") means "compound formed by the addition of water.") The actual chemical structure of carbohydrates doesn't look anything like water molecules bonded to carbon atoms (see sketch at right). But it is nevertheless possible to chemically extract all the hydrogen and oxygen from many simple carbohydrates as water, leaving only carbon behind. If you search the Internet for "reaction of sulfuric acid and sugar" you will find some impressive videos of this. Suppose you had 300.g of ordinary table sugar, which chemists call sucrose, and which has the chemical formula C12H22O11 . Calculate the maximum mass of water you could theoretically extract. Be sure your answer has a unit symbol, and round it to the correct number of significant digits.The name carbohydrate comes from the fact that many simple sugars have chemical formulae that look like water has simply been added to carbon. (The suffix hydrate from the Greek word hydor ("water") means "compound formed by the addition of water.") The actual chemical structure of carbohydrates doesn't look anything like water molecules bonded to carbon atoms (see sketch at right). But it is nevertheless possible to chemically extract all the hydrogen and oxygen from many simple carbohydrates as water, leaving only carbon behind. If you search the Internet for "reaction of sulfuric acid and sugar" you will find some impressive videos of this. Suppose you had (200. g) of ordinary table sugar, which chemists call sucrose, and which has the chemical formula C12H₂2011. Calculate the maximum mass of water you could theoretically extract. Be sure your answer has alunit symbol, and round it to 3 significant digits. 0 HO CH₂OH OH OH OH The actual chemical structure of glucose.C7H12 (l) + ? O2(g) → 7 CO2(g) + 6 H2O(g)
- Lysine is an amino acid which has the following elemental composition: C, H, O, N. In one experiment, 2.175g of lysine was combusted to produce 3.94g CO2 and 1.89 H2O . In a seperate experiment, 1.873g of lysine was burned to produce 0.463g NH3. The molar mass of lysine is approximately 150g/mol. Determine the empirical and molecular formula of lysine.Which of the following addition reactions is/are not likely to occur? Why?20. Suppose that you are given three colourless liquids whose identities are unknown. You are told that one is an alkane, one is an aldehyde, and one is a carboxylic acid. What property would you examine in order to differentiate between the liquids? Explain fully, using your knowledge of organic molecules and structures, how this property would allow you to distinguish between/ identify the compounds. (4A)