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

14. Solutions

Osmosis

General Chemistry

14. Solutions

Osmosis

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Multiple Choice

Which of the following best defines osmosis in the context of passive transport?

The movement of solute molecules across a semipermeable membrane from a region of higher solute concentration to a region of lower solute concentration.

The movement of solute molecules across a semipermeable membrane from a region of lower solute concentration to a region of higher solute concentration.

The movement of water molecules across a semipermeable membrane from a region of higher solute concentration to a region of lower solute concentration.

The movement of water molecules across a semipermeable membrane from a region of lower solute concentration to a region of higher solute concentration.

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Verified step by step guidance

Understand the concept of osmosis: Osmosis is a type of passive transport that involves the movement of water molecules across a semipermeable membrane.

Identify the direction of water movement: In osmosis, water moves from an area of lower solute concentration to an area of higher solute concentration. This is because water moves to balance the concentration of solutes on both sides of the membrane.

Recognize the role of the semipermeable membrane: The semipermeable membrane allows only certain molecules, like water, to pass through while blocking others, such as solute molecules.

Differentiate between solute and solvent: In the context of osmosis, water is the solvent that moves, while the solute is the substance dissolved in the water.

Apply the definition to the options: The correct definition of osmosis in the context of passive transport is the movement of water molecules across a semipermeable membrane from a region of lower solute concentration to a region of higher solute concentration.