Chemistry: The Molecular Nature of Matter
7th Edition
ISBN: 9781118516461
Author: Neil D. Jespersen, Alison Hyslop
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Question
Chapter 4, Problem 40RQ
Interpretation Introduction
Interpretation:
The difference between qualitative analysis and quantitative analysis is to be interpreted.
Concept Introduction:
Chemical analysis is the analysis of the chemical constitution, structure, and physical properties of a compound or mixture of compounds. Chemical analysis can be divided into two branches: qualitative analysis and quantitative analysis.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
For the decomposition reaction of N2O5(g): 2 N2O5(g) → 4 NO2(g) + O2(g), the following mechanism has been proposed:
N2O5 NO2 + NO3 (K1) | NO2 + NO3 → N2O5 (k-1) | NO2 + NO3 NO2 + O2 + NO (k2) | NO + N2O51 NO2 + NO2 + NO2 (K3)
→
Give the expression for the acceptable rate.
→
→
(A).
d[N205]
dt
==
2k,k₂[N₂O₂]
k₁+k₁₂
(B).
d[N2O5]
=-k₁[N₂O] + k₁[NO₂] [NO3] - k₂[NO₂]³
dt
(C).
d[N2O5]
=-k₁[N₂O] + k [NO] - k₂[NO] [NO]
d[N2O5]
(D).
=
dt
= -k₁[N2O5] - k¸[NO][N₂05]
dt
Do not apply the calculations, based on the approximation of the stationary state, to make them perform correctly. Basta discard
the 3 responses that you encounter that are obviously erroneous if you apply the formula to determine the speed of a reaction.
For the decomposition reaction of N2O5(g): 2 N2O5(g) → 4 NO2(g) + O2(g), the following mechanism has been proposed:
N2O5 NO2 + NO3 (K1) | NO2 + NO3 → N2O5 (k-1) | NO2 + NO3 NO2 + O2 + NO (k2) | NO + N2O51 NO2 + NO2 + NO2 (K3)
→
Give the expression for the acceptable rate.
→
→
(A).
d[N205]
dt
==
2k,k₂[N₂O₂]
k₁+k₁₂
(B).
d[N2O5]
=-k₁[N₂O] + k₁[NO₂] [NO3] - k₂[NO₂]³
dt
(C).
d[N2O5]
=-k₁[N₂O] + k [NO] - k₂[NO] [NO]
d[N2O5]
(D).
=
dt
= -k₁[N2O5] - k¸[NO][N₂05]
dt
Do not apply the calculations, based on the approximation of the stationary state, to make them perform correctly. Basta discard
the 3 responses that you encounter that are obviously erroneous if you apply the formula to determine the speed of a reaction.
R lactam or lactone considering as weak acid or weak base and why
Chapter 4 Solutions
Chemistry: The Molecular Nature of Matter
Ch. 4 - Prob. 1PECh. 4 - Practice Exercise 4.2
Write equations that show...Ch. 4 - Practice Exercise 4.3 When solutions of (NH4)2SO4...Ch. 4 - Write molecular, ionic, and net ionic equations...Ch. 4 - Practice Exercise 4.5
Propanoic acid, , is only...Ch. 4 - Practice Exercise 4.6
Nitric acid, , is a strong...Ch. 4 - Prob. 7PECh. 4 - Practice Exercise 4.8 Ethylamine, a base in water,...Ch. 4 - Practice Exercise 4.9
Citric acid is the acid in...Ch. 4 - Practice Exercise 4.10
Hydrogen sulfide is...
Ch. 4 - Name the aqueous solutions of the following acids:...Ch. 4 - Using the colors of the atoms to identify the...Ch. 4 - Show that, in aqueous solutions, there is a net...Ch. 4 - Predict what occurs on mixing the following...Ch. 4 - Write the molecular, ionic, and net ionic...Ch. 4 - Write molecular, ionic, and net ionic equations...Ch. 4 - Write molecular, ionic, and net ionic equations...Ch. 4 - Prob. 18PECh. 4 - Write molecular equations for the stepwise...Ch. 4 - Practice Exercise 4.20
Knowing char salts of the...Ch. 4 - Prob. 21PECh. 4 - Prob. 22PECh. 4 - Prob. 23PECh. 4 - Prob. 24PECh. 4 - Practice Exercise 4.25 What is the molarity of a...Ch. 4 - Practice Exercise 4.26
If a reaction requires...Ch. 4 - Practice Exercise 4.27 A student measured 175 mL...Ch. 4 - Suppose you wanted to prepare 50 mL of...Ch. 4 - Practice Exercise 4.29
How many grams of are...Ch. 4 - Prob. 30PECh. 4 - Prob. 31PECh. 4 - Practice Exercise 4.32
How many milliliters of...Ch. 4 - How many milliliters of 0.0475MH3PO4 could be...Ch. 4 - Prob. 34PECh. 4 - Prob. 35PECh. 4 - In a solution of Na3PO4, the PO43 concentration...Ch. 4 - Suppose 18.4 mL of 0.100 M AgNO3 solution was...Ch. 4 - How many milliliters of 0.500 M KOH are needed to...Ch. 4 - Practice Exercise 4.39
A solution containing was...Ch. 4 - When 35.00 mL of Na2CO3 was reacted with 29.06 mL...Ch. 4 - In a titration, a sample of H2SO4 solution having...Ch. 4 - Practice Exercise 4.42
“Stomach acid” is a...Ch. 4 - A sample of a mixture containing CaCl2andMgCl2...Ch. 4 - Define: (a) solvent, (b) solute, (c)...Ch. 4 - 4.2 Describe: (a) concentrated, (b) dilute, (c)...Ch. 4 - Why are chemical reactions often carried out using...Ch. 4 - Describe what will happen if a crystal of sugar is...Ch. 4 - What is the meaning of the term precipitate? What...Ch. 4 - 4.6 Explain how a solution can be called...Ch. 4 - Why is an electrolyte able to conduct electricity...Ch. 4 - Which compounds are likely to be electrolytes and...Ch. 4 - What does it mean when we say that an ion is...Ch. 4 - Define dissociation as it applies to ionic...Ch. 4 - How can you tell that the following is a net ionic...Ch. 4 - What two conditions must be fulfilled by a...Ch. 4 - 4.13 Give two general properties of an acid. Give...Ch. 4 - 4.14 If you believed a solution was basic, which...Ch. 4 - How did Arrhenius define an acid and a base?Ch. 4 - How does ionization differ from dissociation?Ch. 4 - Which of the following undergo dissociation in...Ch. 4 - 4.18 Which of the following oxides would yield an...Ch. 4 - 4.19 What is a dynamic equilibrium? Using acetic...Ch. 4 - 4.20 Why don’t we use double arrows in the...Ch. 4 - Which of the following are strong acids?...Ch. 4 - 4.22 Which are classified as strong bases when...Ch. 4 - Methylamine, CH3NH2, reacts with hydronium ions in...Ch. 4 - A student was asked to draw the structure of the...Ch. 4 - Would the molecule shown below be acidic or basic...Ch. 4 - Explain the difference between the names of...Ch. 4 - Iodine, like chlorine, forms four oxoacids and one...Ch. 4 - Prob. 28RQCh. 4 - Explain how the two acid salts of phosphoric acids...Ch. 4 - What factors lead to the existence of a net ionic...Ch. 4 - Explain the three processes that can drive an...Ch. 4 - Silver bromide is insoluble. What does this mean...Ch. 4 - What gas is formed if HC1 is added t...Ch. 4 - What is the definition of molarity? Show that the...Ch. 4 - A solution is labeled 0.25MHCl. Construct two...Ch. 4 - When the units molarity and liter are multiplied,...Ch. 4 - 4.37 When a solution labeled is diluted with...Ch. 4 - Two bottles, A and B, are labeled...Ch. 4 - Prob. 39RQCh. 4 - Prob. 40RQCh. 4 - Describe each of the following: (a) buret, (b)...Ch. 4 - What is the function of an indicator in a...Ch. 4 - 4.43 Classify each of the following as a strong...Ch. 4 - Classify each of the following as a strong...Ch. 4 - Write equations for the dissociation of the...Ch. 4 - Write equations for the dissociation of the...Ch. 4 - Prob. 47RQCh. 4 - Prob. 48RQCh. 4 - The following equation shows the formation of...Ch. 4 - Prob. 50RQCh. 4 - Pure HClO4 is a molecular substance. In water it...Ch. 4 - Prob. 52RQCh. 4 - Pure HI is a gas at room temperature and reacts...Ch. 4 - When chloric acid reacts with water, it reacts as...Ch. 4 - Hydrazine is a toxic substance that can form when...Ch. 4 - Pyridine. C5H5N, is a fishy-smelling compound used...Ch. 4 - Nitrous acid, HNO2, is a weak acid that can form...Ch. 4 - Pentanoic acid, HC5H9O2, is found in a plant...Ch. 4 - Atmospheric carbon dioxide dissolves in raindrops,...Ch. 4 - Arsenic acid, H3AsO4, is a very toxic weak acid....Ch. 4 - 4.61 Name these acids: (a) , (b) .
Ch. 4 - 4.62 Name these acids: (a) , (b) .
Ch. 4 - Name these acids that bromine forms,...Ch. 4 - Prob. 64RQCh. 4 - For the acids in Problem 4.63, name the ions...Ch. 4 - For the acids in Problem 4.64, name the ions...Ch. 4 - Prob. 67RQCh. 4 - Write the formula for (a) permanganic acid, (b)...Ch. 4 - Name the following acid salts:...Ch. 4 - Name the following acid salts:...Ch. 4 - 4.71 Name the following oxoacids and give the...Ch. 4 - Name the following oxoacids and give the names and...Ch. 4 - Prob. 73RQCh. 4 - Prob. 74RQCh. 4 - Prob. 75RQCh. 4 - Oxalic acid, H2C2O4, is the poison in rhubarb...Ch. 4 - Prob. 77RQCh. 4 - Potassium stearate, KC18H36O2, is an effective...Ch. 4 - Use the solubility rules to decide which compounds...Ch. 4 - Predict which compounds are soluble in water. (a)...Ch. 4 - 4.81 Complete and balance the following molecular...Ch. 4 - Complete and balance the following molecular...Ch. 4 - Write the molecular, ionic, and net ionic...Ch. 4 - 4.84 Write the molecular, ionic, and net ionic...Ch. 4 - 4.85 Aqueous solutions of sodium sulfide and...Ch. 4 - If an aqueous solution of iron(III) sulfate (a...Ch. 4 - Complete and balance the following equations. For...Ch. 4 - Complete and balance the following equations. For...Ch. 4 - How would the electrical conductivity of a...Ch. 4 - How would the electrical conductivity of a...Ch. 4 - Prob. 91RQCh. 4 - Prob. 92RQCh. 4 - Sodium sulfide and hydrochloric acid react to form...Ch. 4 - Write the balanced molecular and net ionic...Ch. 4 - Explain why the following reactions take place....Ch. 4 - Prob. 96RQCh. 4 - Complete and balance the molecular, ionic, and net...Ch. 4 - 4.98 Complete and balance the molecular, ionic,...Ch. 4 - Write balanced molecular, ionic, and net ionic...Ch. 4 - 4.100 Write balanced molecular, ionic, and net...Ch. 4 - Choose reactants that would yield the following...Ch. 4 - Suppose that you wanted to prepare copper(II)...Ch. 4 - Calculate the molarity of a solution prepared by...Ch. 4 - 4.104 Calculate the molarity of a solution that...Ch. 4 - Calculate the molality of a solution prepared by...Ch. 4 - Calculate the molarity of a solution that contains...Ch. 4 - 4.107 How many milliliters of 0.265 M are needed...Ch. 4 - Prob. 108RQCh. 4 - Calculate the number of grams of each solute that...Ch. 4 - How many grams of solute are needed to make each...Ch. 4 - If 25.0 mL of 0.56 M H2SO4 is diluted to a volume...Ch. 4 - A 150 mL sample of 0.450 M HNO3 is diluted to 450...Ch. 4 - 4.113 To what volume must 25.0 mL of 18.0 be...Ch. 4 - To what volume must 50.0 mL of 1.50 MHCl be...Ch. 4 - How many milliliters of water must he added to...Ch. 4 - How many milliliters of water must be added to...Ch. 4 - 4.117 Calculate the number of moles of each of the...Ch. 4 - Calculate the number of moles of each of the ions...Ch. 4 - 4.119 Calculate the concentrations of each of the...Ch. 4 - Calculate the concentrations of each of the ions...Ch. 4 - In a solution of A12(SO4)3theAl3+ concentration is...Ch. 4 - 4.122 In a solution of concentration is 0.0556 M....Ch. 4 - How many milliliters of 0.258 M NiCl2 solution are...Ch. 4 - How many milliliters of 0.100 M NaOH are needed to...Ch. 4 - What is the molarity of an aqueous solution of...Ch. 4 - What is the molarity of an aqueous phosphoric acid...Ch. 4 - Prob. 127RQCh. 4 - 4.128 How many grams of baking soda, , are needed...Ch. 4 - How many milliliters of 0.150MFeCl3 solution are...Ch. 4 - 4.130 How many grams of cobalt(II) chloride are...Ch. 4 - Consider the reaction of aluminum chloride with...Ch. 4 - How many milliliters of ammonium sulfate solution...Ch. 4 - Suppose that 4.00 g of solid Fe2O3 is added to...Ch. 4 - Suppose 3.50 g of solid Mg(OH)2 is added to 30.0...Ch. 4 - In a titration, 23.25 mL of 0.105 M NaOH was...Ch. 4 - A 12.5 mL sample of vinegar, containing acetic...Ch. 4 - 4.137 Lactic acid, , is a monoprotic acid that...Ch. 4 - 4.138 Oxalic acid, a diprotic acid having the...Ch. 4 - A certain lead ore contains the compound PbCO3. A...Ch. 4 - An ore of barium contains BaCO3. A 1.542 g sample...Ch. 4 - If a solution of sodium phosphate (also known as...Ch. 4 - Prob. 142RQCh. 4 - Suppose that 25.0 mL of 0.440MNaCl is added to...Ch. 4 - A mixture is prepared by adding 25.0 mL of 0.185 M...Ch. 4 - Classify each of the following as a strong...Ch. 4 - Aspirin is a monoprotic acid called...Ch. 4 - In an experiment, 40.0 mL of 0.270 M barium...Ch. 4 - 4.148 How many milliliters of 0.10MHCl must be...Ch. 4 - 4.149 Write an equation for the reaction of sodium...Ch. 4 - *4.150 Magnesium sulfate forms a hydrate known as...Ch. 4 - Qualitative analysis of an unknown acid found only...Ch. 4 - *4.152 A mixture was known to contain both . To...Ch. 4 - *4.153 A 25.0 mL sample of vinegar with a density...Ch. 4 - Prob. 154RQCh. 4 - 4.155 Compare the advantages and disadvantages of...Ch. 4 - What kinds of experiments could you perform to...Ch. 4 - Describe experiments, both qualitative and...Ch. 4 - How could you check the accuracy of a 100 mL...Ch. 4 - A white substance was known to be either magnesium...Ch. 4 - A steel cylinder with a diameter of 10.0 cm and a...Ch. 4 - Suppose a classmate doubted that an equilibrium...Ch. 4 - When Arrhenius originally proposed that ions exist...Ch. 4 - Carbon dioxide is one obvious contributor to...
Knowledge Booster
Similar questions
- 81. a. Propose a mechanism for the following reaction: OH CH2=CHCHC=N b. What is the product of the following reaction? HO H₂O N=CCH2CH2CH OH HO CH3CCH=CH2 H₂O C=N 82. Unlike a phosphonium ylide that reacts with an aldehyde or a ketone to form an alkene a sulfonium uliaarrow_forwardFor each reaction below, decide if the first stable organic product that forms in solution will create a new CC bond, and check the appropriate box. Next, for each reaction to which you answered "Yes" to in the table, draw this product in the drawing area below. Note for advanced students: for this problem, don't worry if you think this product will continue to react under the current conditions - just focus on the first stable product you expect to form in solution. ? NH2 MgBr Will the first product that forms in this reaction create a new CC bond? ○ Yes ○ No MgBr ? Will the first product that forms in this reaction create a new CC bond? O Yes O No Click and drag to start drawing a structure. :☐ G x c olo Ar HEarrow_forwardPredicting As the lead product manager at OrganometALEKS Industries, you are trying to decide if the following reaction will make a molecule with a new C - C bond as its major product: H₂N O H 1. ? 2. H3O+ If this reaction will work, draw the major organic product or products you would expect in the drawing area below. If there's more than one major product, you can draw them in any arrangement you like. Be sure you use wedge and dash bonds if necessary, for example to distinguish between major products with different stereochemistry. 0 If the major products of this reaction won't have a new CC bond, just check the box under the drawing area and leave it blank. فا Explanation Check Click and drag to start drawing a structure.arrow_forward
- Highlight the chirality (or stereogenic) center(s) in the given compound. A compound may have one or more stereogenic centers. OH OH OH OH OH OHarrow_forwardUsing wedge-and-dash bonds, modify the bonds on the chiral carbon in the molecule below so the molecule has R stereochemical configuration. NH H Br X टेarrow_forwardProvide photos of models of the following molecules. (Include a key for identification of the atoms) 1,2-dichloropropane 2,3,3-trimethylhexane 2-bromo-3-methybutanearrow_forward
- Please draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forwardA 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardFirefly luciferin exhibits three rings. Identify which of the rings are aromatic. Identify which lone pairs are involved in establishing aromaticity. The lone pairs are labeled A-D below.arrow_forward
- A 0.10 M solution of acetic acid (CH3COOH, Ka = 1.8 x 10^-5) is titrated with a 0.0250 M solution of magnesium hydroxide (Mg(OH)2). If 10.0 mL of the acid solution is titrated with 10.0 mL of the base solution, what is the pH of the resulting solution?arrow_forwardGiven a complex reaction with rate equation v = k1[A] + k2[A]2, what is the overall reaction order?arrow_forwardPlease draw the structure in the box that is consistent with all the spectral data and alphabetically label all of the equivalent protons in the structure (Ha, Hb, Hc....) in order to assign all the proton NMR peaks. The integrations are computer generated and approximate the number of equivalent protons. Molecular formula: C13H1802 14 13 12 11 10 11 (ppm) Structure with assigned H peaks 2.08 3.13arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Chemistry: Principles and PracticeChemistryISBN:9780534420123Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward MercerPublisher:Cengage Learning
Living By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER
World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage Learning
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: Principles and Practice
Chemistry
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Cengage Learning
Living By Chemistry: First Edition Textbook
Chemistry
ISBN:9781559539418
Author:Angelica Stacy
Publisher:MAC HIGHER
World of Chemistry, 3rd edition
Chemistry
ISBN:9781133109655
Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCoste
Publisher:Brooks / Cole / Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning