Table of contents

1. Intro to General Chemistry3h 48m
2. Atoms & Elements4h 16m
3. Chemical Reactions4h 10m
4. BONUS: Lab Techniques and Procedures1h 38m
5. BONUS: Mathematical Operations and Functions48m
6. Chemical Quantities & Aqueous Reactions3h 53m
7. Gases3h 49m
8. Thermochemistry2h 37m
9. Quantum Mechanics2h 58m
10. Periodic Properties of the Elements3h 9m
11. Bonding & Molecular Structure3h 29m
12. Molecular Shapes & Valence Bond Theory1h 57m
13. Liquids, Solids & Intermolecular Forces2h 23m
14. Solutions3h 1m
15. Chemical Kinetics2h 53m
16. Chemical Equilibrium2h 29m
17. Acid and Base Equilibrium5h 1m
18. Aqueous Equilibrium4h 47m
19. Chemical Thermodynamics1h 50m
20. Electrochemistry2h 42m
21. Nuclear Chemistry2h 36m
22. Organic Chemistry5h 7m
23. Chemistry of the Nonmetals2h 39m
24. Transition Metals and Coordination Compounds3h 16m

4. BONUS: Lab Techniques and Procedures

Filtration and Evaporation

General Chemistry

4. BONUS: Lab Techniques and Procedures

Filtration and Evaporation

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Multiple Choice

Which statement is correct regarding the process of filtration?

Filtration is used to separate insoluble solids from a liquid.

Filtration involves the evaporation of a liquid to leave behind solids.

Filtration is used to separate soluble substances from a liquid.

Filtration is a method to separate liquids based on boiling points.

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Verified step by step guidance

Understand the concept of filtration: Filtration is a physical separation process used to separate solid particles from a liquid or gas by passing the mixture through a filter medium that allows only the fluid to pass through.

Identify the key characteristic of filtration: It is specifically used to separate insoluble solids from a liquid, meaning the solid does not dissolve in the liquid.

Differentiate filtration from other separation methods: Filtration is not used for separating soluble substances, as these would pass through the filter with the liquid. It also does not involve evaporation, which is a different process used to separate a solvent from a solution.

Clarify the difference between filtration and distillation: Filtration is not used to separate liquids based on boiling points; that process is known as distillation.

Conclude with the correct statement: Filtration is used to separate insoluble solids from a liquid, making it the correct statement regarding the process of filtration.