Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Textbook Question
Chapter 4, Problem 20Q
A student wants to prepare 1.00 L of a 1.00-M solution of NaOH (molar mass = 40.00 g/mol). If solid NaOH is available, how would the student prepare this solution? If 2.00 M NaOH is available, how would the student prepare the solution? To help ensure three significant figures in the NaOH molarity, to how many significant figures should the volumes and mass be determined?
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Chapter 4 Solutions
Chemistry
Ch. 4 - The (aq) designation listed after a solute...Ch. 4 - Characterize strong electrolytes versus weak...Ch. 4 - Distinguish between the terms slightly soluble and...Ch. 4 - Molarity is a conversion factor relating moles of...Ch. 4 - What is a dilution? What stays constant in a...Ch. 4 - When the following beakers are mixed, draw a...Ch. 4 - Differentiate between the formula equation, the...Ch. 4 - What is an acid-base reaction? Strong bases are...Ch. 4 - Define the terms oxidation, reduction, oxidizing...Ch. 4 - Assume you have a highly magnified view of a...
Ch. 4 - You have a solution of table salt in water. What...Ch. 4 - You have a sugar solution (solution A) with...Ch. 4 - You add an aqueous solution of lead nitrate to an...Ch. 4 - Order the following molecules from lowest to...Ch. 4 - Why is it that when something gains electrons, it...Ch. 4 - Consider separate aqueous solutions of HCl and...Ch. 4 - Prob. 8ALQCh. 4 - On the basis of the general solubility rules given...Ch. 4 - Prob. 11ALQCh. 4 - The exposed electrodes of a light bulb are placed...Ch. 4 - The equation Ag(aq) + Cu(s) Cu2(aq) + Ag(s) has...Ch. 4 - In balancing oxidation-reduction reactions, why is...Ch. 4 - Differentiate between what happens when the...Ch. 4 - A typical solution used in general chemistry...Ch. 4 - Prob. 19QCh. 4 - A student wants to prepare 1.00 L of a 1.00-M...Ch. 4 - List the formulas of three soluble bromide salts...Ch. 4 - When 1.0 mole of solid lead nitrate is added to...Ch. 4 - What is an acid and what is a base? An acid-base...Ch. 4 - A student had 1.00 L of a 1.00-M acid solution....Ch. 4 - Differentiate between the following terms. a....Ch. 4 - Prob. 27ECh. 4 - Match each name below with the following...Ch. 4 - Calcium chloride is a strong electrolyte and is...Ch. 4 - Commercial cold packs and hot packs are available...Ch. 4 - Calculate the molarity of each of these solutions....Ch. 4 - A solution of ethanol (C2H5OH) in water is...Ch. 4 - Calculate the concentration of all ions present in...Ch. 4 - Prob. 34ECh. 4 - Prob. 35ECh. 4 - Prob. 36ECh. 4 - Prob. 37ECh. 4 - If 10. g of AgNO3 is available, what volume of...Ch. 4 - The sodium level in a patients blood was measured...Ch. 4 - High-density lipoprotein (HDL) cholesterol is the...Ch. 4 - A solution is prepared by dissolving 10.8 g...Ch. 4 - A solution was prepared by mixing 50.00 mL of...Ch. 4 - Calculate the sodium ion concentration when 70.0...Ch. 4 - Suppose 50.0 mL of 0.250 M CoCl2 solution is added...Ch. 4 - Prob. 47ECh. 4 - A stock solution containing Mn2+ ions was prepaned...Ch. 4 - On the basis of the general solubility rules given...Ch. 4 - On the basis of the general solubility rules given...Ch. 4 - When the following solutions are mixed together,...Ch. 4 - When the following solutions are mixed together,...Ch. 4 - For the reactions in Exercise 47, write the...Ch. 4 - For the reactions in Exercise 48, write the...Ch. 4 - Write the balanced formula and net ionic equation...Ch. 4 - Give an example how each of the following...Ch. 4 - Write net ionic equations for the reaction, if...Ch. 4 - Write net ionic equations for the reaction, if...Ch. 4 - Separate samples of a solution of an unknown...Ch. 4 - A sample may contain any or all of the following...Ch. 4 - What mass of Na2CrO4 is required to precipitate...Ch. 4 - What volume of 0.100 M Na3PO4 is required to...Ch. 4 - What mass of iron(III) hydroxide precipitate can...Ch. 4 - What mass of silver chloride can be prepared by...Ch. 4 - A 100.0-mL aliquot of 0.200 M aqueous potassium...Ch. 4 - A 1.42-g sample of a pure compound, with formula...Ch. 4 - You are given a 1.50-g mixture of sodium nitrate...Ch. 4 - Write the balanced formula, complete ionic, and...Ch. 4 - Write the balanced formula, complete ionic, and...Ch. 4 - Write the balanced formula equation for the...Ch. 4 - Prob. 74ECh. 4 - What volume of each of the following acids will...Ch. 4 - Prob. 76ECh. 4 - Hydrochloric acid (75.0 mL of 0.250 M) is added to...Ch. 4 - A student mixes four reagents together, thinking...Ch. 4 - A 25.00-mL sample of hydrochloric acid solution...Ch. 4 - A 10.00-mL sample of vinegar, an aqueous solution...Ch. 4 - What volume of 0.0200 M calcium hydroxide is...Ch. 4 - A 30.0-mL sample of an unknown strong base is...Ch. 4 - A student titrates an unknown amount of potassium...Ch. 4 - The concentration of a certain sodium hydroxide...Ch. 4 - Assign oxidation states for all atoms in each of...Ch. 4 - Assign the oxidation state for nitrogen in each of...Ch. 4 - Assign oxidatioo numbers to all the atoms in each...Ch. 4 - Specify which of the following are...Ch. 4 - Specify which of the following equations represent...Ch. 4 - Balance the following oxidation-reduction...Ch. 4 - Balance the following oxidation-reduction...Ch. 4 - Balance the following oxidation-reduction...Ch. 4 - Balance the following oxidation-reduction...Ch. 4 - Chlorine gas was first prepared in 1774 by C. W....Ch. 4 - Prob. 96ECh. 4 - The iron content of iron ore can be determined by...Ch. 4 - You wish to prepare 1 L of a 0.02-M potassium...Ch. 4 - The figures below are molecular-level...Ch. 4 - Prob. 103AECh. 4 - Prob. 104AECh. 4 - Many plants are poisonous because their stems and...Ch. 4 - Many over-the-counter antacid tablets are now...Ch. 4 - Using the general solubility rules given in Table...Ch. 4 - Consider a 1.50-g mixture of magnesium nitrate and...Ch. 4 - A 1.00-g sample of an alkaline earth metal...Ch. 4 - A mixture contains only NaCl and Al2(SO4)3. A...Ch. 4 - A mixture contains only NaCl and Fe(NO3)3. A...Ch. 4 - A student added 50.0 mL of an NaOH solution to...Ch. 4 - Some of the substances commonly used in stomach...Ch. 4 - Acetylsalicylic acid is the active ingredient in...Ch. 4 - When hydrochloric acid reacts with magnesium...Ch. 4 - A 2.20-g sample of an unknown acid (empirical...Ch. 4 - Carminic acid, a naturally occurring red pigment...Ch. 4 - Chlorisondamine chloride (C14H20Cl6N2) is a drug...Ch. 4 - Saccharin (C7H5NO3S) is sometimes dispensed in...Ch. 4 - Douglasite is a mineral with the formula 2KC1...Ch. 4 - Many oxidationreduction reactions can be balanced...Ch. 4 - Prob. 123AECh. 4 - Calculate the concentration of all ions present...Ch. 4 - A solution is prepared by dissolving 0.6706 g...Ch. 4 - For the following chemical reactions, determine...Ch. 4 - What volume of 0.100 M NaOH is required to...Ch. 4 - Prob. 128CWPCh. 4 - A 450.0-mL sample of a 0.257-M solution of silver...Ch. 4 - The zinc in a 1.343-g sample of a foot powder was...Ch. 4 - A 50.00-mL sample of aqueous Ca(OH)2 requires...Ch. 4 - When organic compounds containing sulfur are...Ch. 4 - Assign the oxidation state for the element Listed...Ch. 4 - A 10.00-g sample consisting of a mixture of sodium...Ch. 4 - The units of parts per million (ppm) and parts per...Ch. 4 - In the spectroscopic analysis of many substances,...Ch. 4 - In most of its ionic compounds, cobalt is either...Ch. 4 - Polychlorinated biphenyls (PCBs) have been used...Ch. 4 - Consider the reaction of 19.0 g of zinc with...Ch. 4 - A mixture contains only sodium chloride and...Ch. 4 - Prob. 141CPCh. 4 - Zinc and magnesium metal each react with...Ch. 4 - You made 100.0 mL of a lead(II) nitrate solution...Ch. 4 - Consider reacting copper(II) sulfate with iron....Ch. 4 - Consider an experiment in which two burets, Y and...Ch. 4 - Complete and balance each acid-base reaction. a....Ch. 4 - What volume of 0.0521 M Ba(OH)2 is required to...Ch. 4 - A 10.00-mL sample of sulfuric acid from an...Ch. 4 - A 0.500-L sample of H2SO4 solution was analyzed by...Ch. 4 - A 6.50-g sample of a diprotic acid requires 137.5...Ch. 4 - Citric acid, which can be obtained from lemon...Ch. 4 - Prob. 152CPCh. 4 - It took 25.06 0.05 mL of a sodium hydroxide...Ch. 4 - Triiodide ions are generated in solution by the...Ch. 4 - Chromium has been investigated as a coating for...Ch. 4 - Prob. 156IPCh. 4 - In a 1-L beaker, 203 mL of 0.307 M ammonium...Ch. 4 - The vanadium in a sample of ore is converted to...Ch. 4 - The unknown acid H2X can be neutralized completely...Ch. 4 - Three students were asked to find the identity of...Ch. 4 - You have two 500.0-mL aqueous solutions. Solution...
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.Similar questions
- You want to prepare a 1.0 mol/kg solution of ethyleneglycol, C2H4(OH)2, in water. Calculate the mass of ethylene glycol you would need to mix with 950. g water.arrow_forwardDetermine the volume of sodium hydroxide solution needed to prepare 26.2 g sodium phosphate, Na3PO4, by the reaction 3NaOH(aq)+H3PO4(aq)Na3PO4(aq)+3H2O(l) The sodium hydroxide solution, whose density is 1.133 g/mL, contains 12.0% NaOH by mass.arrow_forwardWhat mass of solid NaOH (97.0% NaOH by mass) is required to prepare 1.00 L of a 10.0% solution of NaOH by mass? The density of the 10.0% solution is 1.109 g/mL.arrow_forward
- A student weighs out a 4.80-g sample of aluminum bromide, transfers it to a 100-mL volumetric flask, adds enough water to dissolve it, and then adds water to the 100-mL mark. What is the molarity of aluminum bromide in the resulting solution?arrow_forwardTwenty-five mL of a 0.388 M solution of Na2SO4 is mixed with 35.3 mL of 0.229 M Na2SO4. What is the molarity of the resulting solution? Assume that the volumes are additive.arrow_forward35. For each of the following solutions, the mass of solute is given, followed by the total volume of the solution prepared. Calculate the molarity of each solution. a. 3.51 g NaCl: 25 mL c. 3.51 g NaCl: 75 mL b. 3.51 g NaCl; 50. mL d. 3.51 g NaCl; l.00 Larrow_forward
- What is the difference between a solute and a solvent?arrow_forwardYou wish to prepare 1 L of a 0.02-M potassium iodate solution. You require that the final concentration be within 1% of 0.02 M and that the concentration must be known accurately to the fourth decimal place. How would you prepare this solution? Specify the glassware you would use, the accuracy needed for the balance, and the ranges of acceptable masses of KIO3 that can be used.arrow_forward94. Baking soda (sodium hydrogen carbonate. NaHCO3) is often used to neutralize spills of acids on the benchtop in the laboratory. What mass of NaHCO3 would be needed to neutralize a spill consisting of 25.2 mL of 6.01 M hydrochloric acid solution?arrow_forward
- 34. For each of the following solutions, the number of moles of solute is given, followed by the total volume of the solution prepared. Calculate the molarity of each solution. a. 0.754 mol KNO; 225 mL b. 0.0105 in of CaCl; 10.2 mL c. 3.15 mol NaCl; 5.00 L d. 0.499 mol NaBr; 100. mLarrow_forwardWithout consulting your textbook, list and explain the main postulates of the kinetic molecular theory for gases. How do these postulates help us account for the following bulk properties of a gas: the pressure of the gas and why the pressure of the gas increases with increased temperature; the fact that a gas tills its entire container; and the fact that the volume of a given sample of gas increases as its temperature is increased.arrow_forward39. Standard solutions of calcium ion used to test for water hardness are prepared by dissolving pure calcium carbonate. CaCO3, in dilute hydrochloric acid. A 1.745-g sample of CaCO3 is placed in a 250.O-mL volumetric flask and dissolved in HCI. Then the solution is diluted to the calibration mark of the volumetric flask. Calculate the resulting molarity of calcium ion.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage Learning
Introductory Chemistry: A FoundationChemistryISBN:9781337399425Author:Steven S. Zumdahl, Donald J. DeCostePublisher:Cengage Learning
Chemistry: The Molecular ScienceChemistryISBN:9781285199047Author:John W. Moore, Conrad L. StanitskiPublisher:Cengage Learning
Introductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage Learning
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
Introductory Chemistry: A Foundation
Chemistry
ISBN:9781337399425
Author:Steven S. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
Chemistry: The Molecular Science
Chemistry
ISBN:9781285199047
Author:John W. Moore, Conrad L. Stanitski
Publisher:Cengage Learning
Introductory Chemistry: An Active Learning Approa...
Chemistry
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Cengage Learning
Bonding (Ionic, Covalent & Metallic) - GCSE Chemistry; Author: Science Shorts;https://www.youtube.com/watch?v=p9MA6Od-zBA;License: Standard YouTube License, CC-BY
Stoichiometry - Chemistry for Massive Creatures: Crash Course Chemistry #6; Author: Crash Course;https://www.youtube.com/watch?v=UL1jmJaUkaQ;License: Standard YouTube License, CC-BY