1 Introduction To Chemistry 2 Atoms, Molecules, And Ions 3 Equation, The Mole, And Chemical Formulas 4 Chemical Reactions In Solution 5 Thermochemistry 6 The Gaseous State 7 Electronic Structure 8 The Periodic Table: Structure And Trends 9 Chemical Bonds 10 Molecular Structure And Bonding Theories 11 Liquids And Solids 12 Solutions 13 Chemical Kinetics 14 Chemical Equilibrium 15 Solutions Of Acids And Bases 16 Reactions Between Acids And Bases 17 Chemcial Thermodynamics 18 Electrochemistry 19 Transitition Metals, Coordination Chemistry And Metallurgy 20 Chemistry Of Hydrogen, Elements In Group 3a Through 6a, And The Noble Gases 21 Nuclear Chemistry 22 Organic Chemistry And Biochemistry expand_more
Chapter Questions expand_more
Problem 4.1QE Problem 4.2QE: A solution is formed by mixing 1 gal ethanol with 10 gal gasoline. Identify the solvent and the... Problem 4.3QE: An aqueous sample is known to contain either Sr2+ or Hg22+ ions. Use the solubility rules (see Table... Problem 4.4QE: Ammonium chloride is a strong electrolyte. Draw a molecular-level picture of this substance after it... Problem 4.5QE: Experiments show that propionic acid (CH3CH2COOH) is a weak acid. Write the chemical equation. Problem 4.6QE: Describe the procedure used to make 1.250 L of 0.154 M sodium chloride from solid NaCl and water. Problem 4.7QE: If enough Li2SO4 dissolves in water to make a 0.33 M solution, explain why the molar concentration... Problem 4.8QE: Describe how 500 mL of a 1.5 M solution of HCl prepared from 12.1 M HCl and pure solvent. Problem 4.9QE: Addition of water to concentrated sulfuric acid is dangerous because it generates enough heat to... Problem 4.10QE: Draw the flow diagram for a calculation that illustrates how to use a titration to determine the... Problem 4.11QE Problem 4.12QE: Describe in words the titration of an acid with a base. Be sure to use the terms equivalence point,... Problem 4.13QE: Describe the use of gravimetric analysis to determine the percentage of chlorine in a water-soluble... Problem 4.14QE: Draw the contents of a beaker of water that contains dissolved forms of the following (draw only the... Problem 4.15QE Problem 4.16QE Problem 4.17QE Problem 4.18QE Problem 4.19QE: Write the net ionic equation for the reaction, if any, that occurs on mixing (a) solutions of sodium... Problem 4.20QE: Write the net ionic equation for the reaction, if any, that occurs on mixing (a) solutions of... Problem 4.21QE Problem 4.22QE Problem 4.23QE: Write the overall equation (including the physical states), the complete ionic equation, and the net... Problem 4.24QE: Write the overall equation (including the physical states), the complete ionic equation, and the net... Problem 4.25QE: Write the overall equation (including the physical states), the complete ionic equation, and the net... Problem 4.26QE: Write the overall equation (including the physical states), the complete ionic equation, and the net... Problem 4.27QE: An aqueous sample is known to contain either Pb2+ or Ba2+. Treatment of the sample with NaCl... Problem 4.28QE: An aqueous sample is known to contain either Ag+ or Mg2+ ions. Treatment of the sample with NaOH... Problem 4.29QE: An aqueous sample is known to contain either Mg2+ or Ba2+ ions. Treatment of the sample with Na2CO3... Problem 4.30QE: An aqueous sample is known to contain either Pb2+ or Fe3+ ions. Treatment of the sample with Na2SO4... Problem 4.31QE: In the beakers shown below, the colored spheres represent a particular ion, with the dark gray balls... Problem 4.32QE: In the beakers shown below, the colored spheres represent a particular ion, with the dark gray balls... Problem 4.33QE: Calculate the molarity of KOH in a solution prepared by dissolving 8.23 g KOH in enough water to... Problem 4.34QE: Calculate the molarity of NaCl in a solution prepared by dissolving 23.1 g NaCl in enough water to... Problem 4.35QE: Calculate the molarity of AgNO3 in a solution prepared by dissolving 1.44 g AgNO3 in enough water to... Problem 4.36QE: Calculate the molarity of NaOH in a solution prepared by dissolving 1.11 g NaOH in enough water to... Problem 4.37QE: What volume of a 2.3 M HCl solution is needed to prepare 2.5 L of a 0.45 M HCl solution? Problem 4.38QE: What volume of a 5.22 M NaOH solution is needed to prepare 1.00 L of a 2.35 M NaOH solution? Problem 4.39QE: What volume of a 2.11 M Li2CO3 solution is needed to prepare 2.00 L of a 0.118 M Li2CO3 solution? Problem 4.40QE: What volume of a 5.00 M H2SO4 solution is needed to prepare 1.00 L of a 0.113 M H2SO4 solution? Problem 4.41QE: What is the molarity of a glucose (C6H12O6) solution prepared from 55.0 mL of a 1.0 M solution that... Problem 4.42QE: If you dilute 25.0 mL of 1.50 M hydrochloric acid to 500 mL, what is the molar concentration of the... Problem 4.43QE Problem 4.44QE Problem 4.45QE Problem 4.46QE Problem 4.47QE: How many grams of AgNO3 are needed to prepare 300 mL of a 1.00 M solution? Problem 4.48QE: What mass of oxalic acid, H2C2O4, is required to prepare 250 mL of a solution that has a... Problem 4.49QE Problem 4.50QE: What mass of sodium sulfate, in grams, is needed to prepare 400 mL of a 2.50 M solution? Problem 4.51QE: What is the molarity of a solution of strontium chloride that is prepared by dissolving 4.11 g SrCl2... Problem 4.52QE: What is the molarity of a solution of sodium hydrogen sulfate that is prepared by dissolving 9.21 g... Problem 4.53QE: What is the molarity of a solution of magnesium nitrate that is prepared by dissolving 21.5 g... Problem 4.54QE: If 6.73 g of Na2CO3 is dissolved in enough water to make 250 mL of solution, what is the molar... Problem 4.55QE: The substance KSCN is frequently used to test for iron in solution, because a distinctive red color... Problem 4.56QE: Potassium permanganate (KMnO4) solutions are used for the determination of Fe2+ in samples of... Problem 4.57QE: Two liters of a 1.5 M solution of sodium hydroxide are needed for a laboratory experiment. A stock... Problem 4.58QE Problem 4.59QE Problem 4.60QE Problem 4.61QE Problem 4.62QE Problem 4.63QE Problem 4.64QE Problem 4.65QE: What volume of 2.4 M HCl is needed to obtain 1.3 mol HCl? Problem 4.66QE Problem 4.67QE Problem 4.68QE Problem 4.69QE Problem 4.70QE Problem 4.71QE: What volume of 0.66 M HNO3 is needed to react completely with 22 g of strontium hydroxide? Problem 4.72QE: What volume of 0.22 M hydrochloric acid is needed to react completely with 2.5 g magnesium... Problem 4.73QE Problem 4.74QE Problem 4.75QE Problem 4.76QE Problem 4.77QE Problem 4.78QE: What mass of iron (III) hydroxide precipitates on mixing 100.0 mL of a 1.545 M solution of iron... Problem 4.79QE Problem 4.80QE: What is the solid that precipitates, and how much of it forms, when an excess of sodium chloride... Problem 4.81QE: What volume of 1.212 M silver nitrate is needed to precipitate all of the iodide ions in 120.0 mL of... Problem 4.82QE Problem 4.83QE: A solid forms when excess barium chloride is added to 21 mL of 3.5 M ammonium sulfate. Write the... Problem 4.84QE Problem 4.85QE: Write the overall equation (including the physical states), the complete ionic equation, and the net... Problem 4.86QE: Write the overall equation (including the physical states), the complete ionic equation, and the net... Problem 4.87QE: What is the molar concentration of a solution of HNO3 if 50.00 mL react completely with 22.40 mL of... Problem 4.88QE Problem 4.89QE: What is the molar concentration of an HCl solution if a 100.0-mL sample requires 33.40 mL of a 2.20... Problem 4.90QE: What is the molar concentration of an H2SO4 solution if a 50.0-mL sample requires 9.65 mL of a 1.33... Problem 4.91QE Problem 4.92QE Problem 4.93QE: The pungent odor of vinegar is a result of the presence of acetic acid, CH3COOH. Only one hydrogen... Problem 4.94QE Problem 4.95QE: Oranges and grapefruits are known as citrus fruits because their acidity comes mainly from citric... Problem 4.96QE Problem 4.97QE Problem 4.98QE Problem 4.99QE Problem 4.100QE Problem 4.101QE Problem 4.102QE Problem 4.103QE Problem 4.104QE Problem 4.105QE Problem 4.106QE Problem 4.107QE Problem 4.108QE Problem 4.109QE Problem 4.110QE Problem 4.115QE Problem 4.117QE Problem 4.118QE Problem 4.119QE Problem 4.120QE Problem 4.121QE Problem 4.122QE Problem 4.123QE format_list_bulleted
