Introduction to General, Organic and Biochemistry
11th Edition
ISBN: 9781285869759
Author: Frederick A. Bettelheim, William H. Brown, Mary K. Campbell, Shawn O. Farrell, Omar Torres
Publisher: Cengage Learning
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Chapter 4.7, Problem 4.12P
Interpretation Introduction
(a)
Interpretation:
The given equation should be balanced.
Concept Introduction:
For a
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Chapter 4 Solutions
Introduction to General, Organic and Biochemistry
Ch. 4.2 - Problem 4-1 Following is an unbalanced equation...Ch. 4.2 - Problem 4-2 Balance this equation:Ch. 4.2 - Prob. 4.3PCh. 4.3 - Problem 4-4 When a solution of copper(II)...Ch. 4.4 - Problem 4-5 In each equation, identify the...Ch. 4.5 - Problem 4-6 What is (a) the molecular weight of...Ch. 4.6 - Prob. 4.7PCh. 4.6 - Problem 4-8 We wish to weigh 2.84 mol of sodium...Ch. 4.6 - Problem 4-9 How many moles of C atoms, H atoms,...Ch. 4.6 - Problem 4-10 How many moles of copper(I) ions,...
Ch. 4.6 - Prob. 4.11PCh. 4.7 - Prob. 4.12PCh. 4.7 - Prob. 4.13PCh. 4.7 - Problem 4-14 Ethanol is produced industrially by...Ch. 4.7 - Prob. 4.15PCh. 4.7 - Prob. 4.16PCh. 4 - 4-17 Balance each equation.Ch. 4 - 4-18 Balance each equation.Ch. 4 - Prob. 4.19PCh. 4 - 4-20 Calcium oxide is prepared by heating...Ch. 4 - 4-21 The brilliant white light in some firework...Ch. 4 - Prob. 4.22PCh. 4 - 4-23 When solid carbon burns in a limited supply...Ch. 4 - Prob. 4.24PCh. 4 - 4-25 In the chemical test for arsenic, the gas...Ch. 4 - Prob. 4.26PCh. 4 - Prob. 4.27PCh. 4 - 4-28 Answer true or false. (a) A net ionic...Ch. 4 - 4-29 Balance these net ionic equations. (a)...Ch. 4 - 4-30 In the equation (a) Identify the spectator...Ch. 4 - 4-31 Predict whether a precipitate will form when...Ch. 4 - 4-32 When a solution of ammonium chloride is added...Ch. 4 - 4-33 When a solution of hydrochloric acid, HCl, is...Ch. 4 - Prob. 4.34PCh. 4 - Prob. 4.35PCh. 4 - 4-36 Using the solubility generalizations given in...Ch. 4 - 4-37 Answer true or false. (a) When a substance is...Ch. 4 - Prob. 4.38PCh. 4 - Prob. 4.39PCh. 4 - Prob. 4.40PCh. 4 - Prob. 4.41PCh. 4 - 4-42 Calculate the formula weight of: (a) KCl (b)...Ch. 4 - 4-43 Calculate the molecular weight of: (a)...Ch. 4 - 4-44 Answer true or false. (a) The mole is a...Ch. 4 - 4-45 Calculate the number of moles in: (a) 32 g of...Ch. 4 - 4-46 Calculate the number of grams in: (a) 1.77...Ch. 4 - 4-47 Calculate the number of moles of: (a) O atoms...Ch. 4 - 4-48 Calculate the number of moles of: (a) S2-...Ch. 4 - 4-49 Calculate the number of: (a) nitrogen atoms...Ch. 4 - 4-50 How many molecules are in each of the...Ch. 4 - 4-51 What is the mass in grams of each number of...Ch. 4 - 4-52 The molecular weight of hemoglobin is about...Ch. 4 - 4-53 A typical deposit of cholesterol, C27H46O, in...Ch. 4 - 4-54 Answer true or false. (a) Stoichiometry is...Ch. 4 - 4-55 For the reaction: (a) How many moles of N2...Ch. 4 - 4-56 Magnesium reacts with sulfuric acid according...Ch. 4 - 4-57 Chloroform, CHCl3, is prepared industrially...Ch. 4 - 4-58 At one time, acetaldehyde was prepared...Ch. 4 - 4-59 Chlorine dioxide, ClO2, is used for bleaching...Ch. 4 - 4-60 Ethanol, C2H6O, is added to gasoline to...Ch. 4 - 4-61 In photosynthesis, green plants convert CO2...Ch. 4 - 4-62 Iron ore is converted to iron by heating it...Ch. 4 - Prob. 4.63PCh. 4 - 4-64 Aspirin is made by the reaction of salicylic...Ch. 4 - 4-65 Suppose the preparation of aspirin from...Ch. 4 - 4-66 Benzene reacts with bromine to produce...Ch. 4 - 4-67 Ethyl chloride is prepared by the reaction of...Ch. 4 - 4-68 Diethyl ether is made from ethanol according...Ch. 4 - Prob. 4.69PCh. 4 - Prob. 4.70PCh. 4 - 4-71 Which of these reactions are exothermic, and...Ch. 4 - Prob. 4.72PCh. 4 - Prob. 4.73PCh. 4 - Prob. 4.74PCh. 4 - Prob. 4.75PCh. 4 - Prob. 4.76PCh. 4 - 4-77 To convert 1 mol of iron(III) oxide to its...Ch. 4 - 4-78 (Chemical Connections 4A) How does fluoride...Ch. 4 - Prob. 4.79PCh. 4 - Prob. 4.80PCh. 4 - 4-81 (Chemical Connections 4C) Balance the lithium...Ch. 4 - 4-82 When gaseous dinitrogen pentoxide, N2O5, is...Ch. 4 - Prob. 4.83PCh. 4 - Prob. 4.84PCh. 4 - Prob. 4.85PCh. 4 - 4-86 When an aqueous solution of Na3PO4 is added...Ch. 4 - Prob. 4.87PCh. 4 - 4-88 Chlorophyll, the compound responsible for the...Ch. 4 - 4-89 If 7.0 kg of is added to 11.0 kg of to form...Ch. 4 - 4-90 Lead(lI) nitrate and aluminum chloride react...Ch. 4 - 4-91 Assume that the average red blood cell has a...Ch. 4 - 4-92 Reaction of pentane, C5H12, with oxygen, O2,...Ch. 4 - 4-93 Ammonia is prepared industrially by the...Ch. 4 - 4-94 2,3,7,8-Tetrachlorodibenzo-p-dioxin (TCDD) is...Ch. 4 - Prob. 4.95PCh. 4 - Prob. 4.96PCh. 4 - Prob. 4.97PCh. 4 - Prob. 4.98PCh. 4 - Prob. 4.99PCh. 4 - Prob. 4.100PCh. 4 - Prob. 4.101PCh. 4 - 4-102 Aspartame, an artificial sweetener used as a...Ch. 4 - 4-103 Caffeine, a central nervous system...
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- Problem 4-1 Following is an unbalanced equation for photosynthesis, the process by which green plants convert carbon dioxide and water to glucose and oxygen. Balance this equation:arrow_forwardProblem 4-2 Balance this equation:arrow_forwardProblem 4-5 In each equation, identify the substance that is oxidized, the substance that is reduced, the oxidizing agent, and the reducing agent: (a) (b)arrow_forward
- 4-In the following reaction: 2Al (s) + 3F2 (g) → 2Al3 + (aq) + 6F- (aq) Which substance is oxidized? In the reaction stated above, which is the reagent that oxidises?Necessary answer. Unique option. A) The iron . Iron B) The aluminum. Aluminum C) The Al +3 ion. The Al +3 ion. D) The F- ion. The F- ion E)None of the above None of the above ..arrow_forwardActivity: Answer completely 2. Decomposition of CaCO3(s) into CaO(s) and CO2(g), ΔHᵒ 25ᵒ = 178 kJarrow_forwardReaction: CrO42-(aq)+2H+(aq) <--> Cr2O72-(aq)+H2O(l) YELLOW ORANGE a) Under what conditions will Cr2O72-(aq) predominate? explain / defend your answer choice. b) is this a redox reaction? explain/ defend your answer.arrow_forward
- Problem 8-5 Write the balanced net ionic equation for the reaction of lead pellets with a solution of hydroiodic acid.arrow_forwardonsidering the given redox reaction, Co2 + + 2 Ag (s) → 2 Ag + + Co (k) Which of the following is true for the reaction? Co2 + + 2e- → Co (k) E0 = - 0.277 V Ag + + e- → Ag (k) E0 = + 0.799 V A. Voluntary and E0 positive b.Voluntary and E0 negative c.It is involuntary and E0 positive D. is involuntary and E0 negativearrow_forwardChemistry Homework help 1) Using the smallest whole number coefficients, what is the coefficient on water when solid calcium hydroxide reacts with aqueous phosphoric acid to produce aqueous calcium phosphate and water? A: 1 B: 2 C:3 D:4 2) Balance the following redox reaction using the half-reaction method in an acidic solution, with the smallest whole number coefficients. What is the coefficient of the water molecules in the balanced reaction? The reaction is: copper metal reacts with nitrate ions to produce copper(II) ions and nitrogen dioxide. A: 1 B: 2 C: 3 D: 4 E: 5 F: 6 G: 8 H: 10 I: 12arrow_forward
- Predict which of the following metals reacts with water at room temperature. Check all that apply. Fe Ba Pb Karrow_forwardProcedure: Add 0.1M H2O2 and several drops of 6M H2SO4 to 0.1M KI. Observation: Solution goes from a light amber to a dark, dark Blue. H2O2(aq) + 2KI(aq) + H2SO4(aq) → I2(s) + K2SO4(aq) + 2H2O(l) Has oxidation and reduction occurred? If oxidation and reduction has occurred? If oxidation and reduction has occurred define the change in oxidation numbers for the following atoms and define what is undergoing oxidation and reduction: I[ ? ] → I[ ? ] O[ ? ] → O[ ? ]arrow_forwardIssue 4 Balance the redox equations below using the oxidation number method. Zn(s) + Ag2SO4(aq) → Ag(s) + ZnSO4(aq) initial final Δ Coefficient Total e- Zn → x = Ag → x =arrow_forward
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