Table of contents

1. Intro to General Chemistry(0)
2. Atoms & Elements(0)
3. Chemical Reactions(0)
4. BONUS: Lab Techniques and Procedures(0)
5. BONUS: Mathematical Operations and Functions(0)
6. Chemical Quantities & Aqueous Reactions(0)
7. Gases(0)
8. Thermochemistry(0)
9. Quantum Mechanics(0)
10. Periodic Properties of the Elements(0)
11. Bonding & Molecular Structure(0)
12. Molecular Shapes & Valence Bond Theory(0)
13. Liquids, Solids & Intermolecular Forces(0)
14. Solutions(0)
15. Chemical Kinetics(0)
16. Chemical Equilibrium(0)
17. Acid and Base Equilibrium(0)
18. Aqueous Equilibrium(0)
19. Chemical Thermodynamics(0)
20. Electrochemistry(0)
21. Nuclear Chemistry(0)
22. Organic Chemistry(0)
23. Chemistry of the Nonmetals(0)
24. Transition Metals and Coordination Compounds(0)

4. BONUS: Lab Techniques and Procedures

Laboratory Materials

4. BONUS: Lab Techniques and Procedures

Laboratory Materials: Videos & Practice Problems

Learn Concepts Practice Worksheet

Laboratory Materials Practice Problems

19 problems

1PRACTICE PROBLEM

What is the primary use of a transfer pipette in a chemistry laboratory?

2PRACTICE PROBLEM

During an acid-base titration, how is the volume of liquid delivered by a burette calculated?

3PRACTICE PROBLEM

What is the primary function of a Buckner funnel in filtration processes?

4PRACTICE PROBLEM

How does a vacuum flask improve the efficiency of filtration when used with a Buckner funnel?

5PRACTICE PROBLEM

What is the primary role of a graduated cylinder in a laboratory setting?

6PRACTICE PROBLEM

When preparing a diluted solution from a concentrated one using a volumetric flask, what is the correct procedure?

7PRACTICE PROBLEM

What is a typical use of an Erlenmeyer flask in the laboratory?

8PRACTICE PROBLEM

What happens to a solid material when heated in a crucible from a hydrated to anhydrous state?

9PRACTICE PROBLEM

What is the primary function of an evaporating dish in the laboratory?

10PRACTICE PROBLEM

What is the primary difference between the uses of a spatula and a scupula?

11PRACTICE PROBLEM

A student is using a transfer pipette incorrectly, adding too much liquid to a reaction. What advice would you give to correct their technique?

12PRACTICE PROBLEM

Design an experiment using a burette to determine the concentration of an unknown acid solution through titration.

13PRACTICE PROBLEM

In a filtration setup with a Buckner funnel, what might be the cause if solids are not effectively separated from the liquid?

14PRACTICE PROBLEM

How can a graduated cylinder be used effectively in a laboratory experiment requiring multiple liquid samples to be transferred and measured?

15PRACTICE PROBLEM

What potential error might occur if a volumetric flask is not filled exactly to the calibration mark when preparing a solution?

16PRACTICE PROBLEM

What is the typical size range for an Erlenmeyer flask used in laboratories?

17PRACTICE PROBLEM

When using a crucible to transition a solid from hydrated to anhydrous state, what is the most important factor to control?

18PRACTICE PROBLEM

Design a process using an evaporating dish to recover salt from a saltwater solution.

19PRACTICE PROBLEM

A student is using a scupula to transfer a small amount of powdered solid but is having difficulty controlling the amount. What would be your recommendation?

Next Topic: Experimental Error

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