Home > Chemistry > Quizzes > Basic Chemistry Practice Test: Aqueous Reactions and Solution Stoichiometry
Basic Chemistry Practice Test: Aqueous Reactions and Solution Stoichiometry
Fast practice, instant feedback. Timer auto-submits when time’s up.
Avg score: 0% • Most missed: “The compound HClO4 is a weak acid.”

Related Test: Basic Chemistry Practice Test: Stoichiometry & Calculations with Equations

Basic Chemistry Practice Test: Aqueous Reactions and Solution Stoichiometry
Time left 00:00
25 Questions

1. When gold dissolves in aqua regia, what is reduced H+ - NO3 Cl- H2O Au
2. What are the spectator ions in the reaction between KOH (aq) and HNO3 (aq)?
3. Oxidation and __________ mean essentially the same thing.
4. The concentration of iodide ions in a 0.193 M solution of barium iodide is __________.
5. How many milliliters of a stock solution of 11.1 M HNO3 would be needed to prepare 0.500 L of 0.500 M HNO3 ?
6. A 17.5 mL sample of an acetic acid (CH3CO2H) solution required 29.6 mL of 0.250 M NaOH for neutralization. The concentration of acetic acid was __________ M.
7. Which combination will produce a precipitate?
8. A tenfold dilution of a sample solution can be obtained by taking __________.
9. A solution is prepared by adding 1.60 g of solid NaCl to 50.0 mL of 0.100 M CaCl2 . What is the molarity of chloride ion in the final solution? Assume that the volume of the final solution is 50.0 mL.
10. In which reaction does the oxidation number of hydrogen change?
11. Mixing 10.00 mL of an aqueous solution with 10.00 mL of water represents a __________.
12. A 0.200 M K2SO4 solution is produced by __________.
13. An aliquot (28.7 mL) of a KOH solution required 31.3 mL of 0.118 M HCl for neutralization. What mass (g) of KOH was in the original sample?
14. Which one of the following is a correct expression for molarity?
15. Combining aqueous solutions of BaI2 and Na2SO4 affords a precipitate of BaSO4 . Which ion(s) is/are spectator ions in the reaction?
16. Which one of the following compounds is insoluble in water?
17. The concentration of species in 500 mL of a 2.104 M solution of sodium sulfate is __________ M sodium ion and __________ M sulfate ion.
18. A 25.5 mL aliquot of HCl (aq) of unknown concentration was titrated with 0.113 M NaOH (aq). It took 51.2 mL of the base to reach the endpoint of the titration. The concentration (M) of the acid was __________.
19. A 0.100 M solution of __________ will contain the highest concentration of potassium ions.
20. Pure acetic acid (HC2H3O2 ) is a liquid and is known as glacial acetic acid. Calculate the molarity of a solution prepared by dissolving 10.00 mL of glacial acetic acid at 25°C in sufficient water to give 500.0 mL of solution. Thedensity of glacial acetic acid at 25°C is 1.049 g/mL.
21. What are the respective concentrations (M) of Fe3+ and I- afforded by dissolving 0.200 mol FeI3 in water and diluting to 725 mL?
22. The molarity of an aqueous solution containing 75.3 g of glucose (C6H12O6 ) in 35.5 mL of solution is __________.
23. In which reaction does the oxidation number of oxygen increase?
24. How many moles of Co2+ are present in 0.200 L of a 0.400 M solution of Col2 ?
25. The net ionic equation for the dissolution of zinc metal in aqueous hydrobromic acid is __________.

⚡ Recently practiced quizzes in this topic
Live quiz activity
Basic Chemistry Practice Test: Chemistry of the Nonmetals Chemistry Certification Basic Chemistry Basic Chemistry Practice Test: Organic and Biological Chemistry Basic Chemistry Practice Test: Matter and Measurement Basics Basic Chemistry Practice Test: Stoichiometry & Calculations with Equations Basic Chemistry Practice Test: Thermochemistry Basic Chemistry Practice Test: Basic Concepts of Chemical Bonding Basic Chemistry Practice Test: Modern Materials Basic Chemistry Practice Test: Intermolecular Forces, Liquids, and Solids
 
❤ If you liked Fatskills, consider supporting us by checking out The Life Manuals You Never Got.

🌈  Our mission is to help improve your scores in any subject and exam withonline quizzes, practice tests, study guides, & advice for students. Since 2018.
About | Explore | User Guide | Topics | Subjects | Doubt Solver | Career Aptitude Test | Answers | Free Tools | OSHA Basics Quiz | What Should We Know?
Privacy | Terms |
Without work one finishes nothing. - Ralph Waldo Emerson
© 2026 Fatskills.com

All trademarks, logos and brand names are the property of their respective owners. All company, product and service names used in this website are for identification purposes only. Use of these names, trademarks and brands does not imply endorsement.