Concept explainers
(a)
Interpretation:
The formula of a compound formed with hydrogen and sulfur needs to be determined.
Concept introduction:
All the elements in the periodic table can be classified as metals, non-metals and metalloids. Metals are electropositive elements which mainly form basic oxides and non-metals are electronegative elements, they mainly form acidic oxides. Non-metals are placed at the right side of the periodic table and their oxides react with water to form acidic solutions. Hydrogen is a unique element which can react with metal as well as non-metals. It forms hydride with metals and different acidic compounds with non-metals.
(b)
Interpretation:
The formula of a compound formed with hydrogen and nitrogen needs to be determined. The compound so formed must be liquid at 1 atm and
Concept introduction:
All the elements in the periodic table can be classified as metals, non-metals and metalloids. Metals are electropositive elements which mainly form basic oxides and non-metals are electronegative elements, they mainly form acidic oxides. Non-metals are placed at the right side of the periodic table and their oxides react with water to form acidic solutions. Hydrogen is a unique element which can react with metal as well as non-metals. It forms hydride with metals and different acidic compounds with non-metals.
(c)
Interpretation:
The formula of a compound formed with hydrogen and phosphorus needs to be determined. The compound so formed must be a poisonous gas at 1 atm and
Concept introduction:
All the elements in the periodic table can be classified as metals, non-metals and metalloids. Metals are electropositive elements which mainly form basic oxides and non-metals are electronegative elements, they mainly form acidic oxides. Non-metals are placed at the right side of the periodic table and their oxides react with water to form acidic solutions. Hydrogen is a unique element which can react with metal as well as non-metals. It forms hydride with metals and different acidic compounds with non-metals.
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Chapter 21 Solutions
Chemistry: Principles and Reactions
- Draw the line-angle formula of cis-2,3-dichloro-2-pentene. Then, draw the line-angle formula of trans-2,3-dichloro-2-pentene below. Draw the dash-wedge formula of cis-1,3-dimethylcyclohexane. Then, draw the dash-wedge formula of trans-1,3-dimethylcyclohexane below.arrow_forwardRecord the amounts measured and calculate the percent yield for Part 2 in the table below. Dicyclopentadiene measured in volume Cyclopentadiene measured in grams 0 Measured Calculated Mol Yield Mass (g) or Volume (mL) Mass (g) or Volume (ml) 0.6 2.955 Part 2 Measurements and Results Record the amounts measured and calculate the percent yield for Part 2 in the table below. 0.588 0.0044 2.868 0.0434 N/A Table view List view Measured Calculated Mol $ Yield Melting Point (C) Mass (g) or Volume (ml) Mass (g) or Volume (ml.) Cyclopentadiene 0.1 0.08 0.001189 measured in volume Maleic Anhydride 0.196 N/A cis-norbornene-5,6-endo- dicarboxylic anhydride 0.041 0.0002467 N/A N/A N/A 0.002 N/A N/A 128arrow_forwardDraw the condensed structural formula and line-angle formula for each: 2,3-dimethylheptane 3-bromo-2-pentanol 3-isopropyl-2-hexene 4-chlorobutanoic acidarrow_forward
- Record the IUPAC names for each of the structures shown below. a) b) c) OH d) OH e)arrow_forwardA solution of 14 g of a nonvolatile, nonelectrolyte compound in 0.10 kg of benzene boils at 81.7°C. If the BP of pure benzene is 80.2°C and the K, of benzene is 2.53°C/m, calculate the molar mass of the unknown compound. AT₁ = Km (14)arrow_forwardPlease help me answer the following questions. My answers weren't good enough. Need to know whyy the following chemicals were not used in this experiment related to the melting points and kf values. For lab notebook not a graded assignments.arrow_forward
- Draw the arrow pushing reaction mechanism. DO NOT ANSWER IF YOU WONT DRAW IT. Do not use chat gpt.arrow_forwardComplete the following esterification reaction by drawing the structural formula of the product formed. HOH HO i catalyst catalyst OH HO (product has rum flavor) (product has orange flavor)arrow_forwardThe statements in the tables below are about two different chemical equilibria. The symbols have their usual meaning, for example AG stands for the standard Gibbs free energy of reaction and K stands for the equilibrium constant. In each table, there may be one statement that is faise because it contradicts the other three statements. If you find a false statement, check the box next to t Otherwise, check the "no false statements" box under the table. statement false? AG"1 no false statements: statement false? AG-0 0 InK-0 0 K-1 0 AH-TAS no false statements 2arrow_forward
- Complete the following esterification reactions by drawing the line formulas of the carboxylic acid and alcohol required to form the ester shown. catalyst catalyst catalyst apricot fragrancearrow_forwardShow the saponification products of the following ester: You don't need to draw in the Na+ cation. catalyst, A catalyst, A catalyst, Aarrow_forwardWhat would happen if the carboxylic acid and alcohol groups were on the same molecule? In essence, the molecule reacts with itself. Draw the structure of the products formed in this manner using the reactants below. If two functional groups interact with one another on the same molecule, this is called an “intramolecular" (within one) rather than "intermolecular" (between two or more) attack. OH OH catalyst OH HO catalyst catalyst HO OHarrow_forward
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning