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1. Which of the following is not an example of solution? a. air b. brass 2. Which of the following would not increase the rate of dissolution of a solid solute in a liquid solvent? a. Grinding the solid into smaller chunks b. Increasing the temperature of the liquid c. Agitating the solution d. Adding solute beyond the point of saturation 3. A solution is saturated at 70°C, then cooled to 60°C with no change in appearance. This means that the solution is now: a. unsaturated b. saturated 4. Which is the correct definition for hydrogen bonding? c. bromine d. ocean water a. The intramolecular attraction of hydrogen to another type of atom b. The intermolecular attraction of hydrogen to other hydrogen atoms c. The intermolecular attraction of hydrogen to lone pairs of electrons on other atoms d. The formation of an H₂ molecule c. supersaturated d. oversaturated 5. What can be added to a solution of Mg2+ ions to precipitate the ions out of solution? a. potassium sulfate d. all of the above b. ammonium carbonate e. none of the above c. iron (III) nitrate 7. A compound is an Arrhenius acid if: 6. What can be added to a solution of I-ions to precipitate the ions out of solution? a. lead (II) chloride d. all of the above b. barium sulfide e. none of the above c. aluminum phosphate a. It produces water in a chemical reaction b. It releases hydroxide ions in solution c. It releases hydrogen ions in solution d. It absorbs hydrogen ions in solution 8. Which of these statements best describes the use of an acid-base indicator? a. A substance that indicates the pH of a solution b. A substance that changes colour at a certain pH level c. A substance that is colourless in one solution but has colour in another solution d. A substance that changes colour at a pH of 7

1. Which of the following is not an example of solution? a. air b. brass 2. Which of the following would not increase the rate of dissolution of a solid solute in a liquid solvent? a. Grinding the solid into smaller chunks b. Increasing the temperature of the liquid c. Agitating the solution d. Adding solute beyond the point of saturation 3. A solution is saturated at 70°C, then cooled to 60°C with no change in appearance. This means that the solution is now: a. unsaturated b. saturated 4. Which is the correct definition for hydrogen bonding? c. bromine d. ocean water a. The intramolecular attraction of hydrogen to another type of atom b. The intermolecular attraction of hydrogen to other hydrogen atoms c. The intermolecular attraction of hydrogen to lone pairs of electrons on other atoms d. The formation of an H₂ molecule c. supersaturated d. oversaturated 5. What can be added to a solution of Mg2+ ions to precipitate the ions out of solution? a. potassium sulfate d. all of the above b. ammonium carbonate e. none of the above c. iron (III) nitrate 7. A compound is an Arrhenius acid if: 6. What can be added to a solution of I-ions to precipitate the ions out of solution? a. lead (II) chloride d. all of the above b. barium sulfide e. none of the above c. aluminum phosphate a. It produces water in a chemical reaction b. It releases hydroxide ions in solution c. It releases hydrogen ions in solution d. It absorbs hydrogen ions in solution 8. Which of these statements best describes the use of an acid-base indicator? a. A substance that indicates the pH of a solution b. A substance that changes colour at a certain pH level c. A substance that is colourless in one solution but has colour in another solution d. A substance that changes colour at a pH of 7

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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1. Which of the following is not an example of solution? a. air b. brass 2. Which of the following would not increase the rate of dissolution of a solid solute in a liquid solvent? a. Grinding the solid into smaller chunks b. Increasing the temperature of the liquid c. Agitating the solution d. Adding solute beyond the point of saturation 3. A solution is saturated at 70°C, then cooled to 60°C with no change in appearance. This means that the solution is now: a. unsaturated b. saturated 4. Which is the correct definition for hydrogen bonding? c. bromine d. ocean water a. The intramolecular attraction of hydrogen to another type of atom b. The intermolecular attraction of hydrogen to other hydrogen atoms c. supersaturated d. oversaturated c. The intermolecular attraction of hydrogen to lone pairs of electrons on other atoms d. The formation of an H₂ molecule 5. What can be added to a solution of Mg2+ ions to precipitate the ions out of solution? a. potassium sulfate d. all of the above b. ammonium carbonate e. none of the above c. iron (III) nitrate 7. A compound is an Arrhenius acid if: 6. What can be added to a solution of I-ions to precipitate the ions out of solution? a. lead (II) chloride d. all of the above b. barium sulfide e. none of the above c. aluminum phosphate a. It produces water in a chemical reaction b. It releases hydroxide ions in solution c. It releases hydrogen ions in solution d. It absorbs hydrogen ions in solution 8. Which of these statements best describes the use of an acid-base indicator? a. A substance that indicates the pH of a solution b. A substance that changes colour at a certain pH level c. A substance that is colourless in one solution but has colour in another solution d. A substance that changes colour at a pH of 7
Transcribed Image Text:1. Which of the following is not an example of solution? a. air b. brass 2. Which of the following would not increase the rate of dissolution of a solid solute in a liquid solvent? a. Grinding the solid into smaller chunks b. Increasing the temperature of the liquid c. Agitating the solution d. Adding solute beyond the point of saturation 3. A solution is saturated at 70°C, then cooled to 60°C with no change in appearance. This means that the solution is now: a. unsaturated b. saturated 4. Which is the correct definition for hydrogen bonding? c. bromine d. ocean water a. The intramolecular attraction of hydrogen to another type of atom b. The intermolecular attraction of hydrogen to other hydrogen atoms c. supersaturated d. oversaturated c. The intermolecular attraction of hydrogen to lone pairs of electrons on other atoms d. The formation of an H₂ molecule 5. What can be added to a solution of Mg2+ ions to precipitate the ions out of solution? a. potassium sulfate d. all of the above b. ammonium carbonate e. none of the above c. iron (III) nitrate 7. A compound is an Arrhenius acid if: 6. What can be added to a solution of I-ions to precipitate the ions out of solution? a. lead (II) chloride d. all of the above b. barium sulfide e. none of the above c. aluminum phosphate a. It produces water in a chemical reaction b. It releases hydroxide ions in solution c. It releases hydrogen ions in solution d. It absorbs hydrogen ions in solution 8. Which of these statements best describes the use of an acid-base indicator? a. A substance that indicates the pH of a solution b. A substance that changes colour at a certain pH level c. A substance that is colourless in one solution but has colour in another solution d. A substance that changes colour at a pH of 7
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