ChemistryChapter 19: Chromatography
Saturate the Chamber
Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour.
Learning objectives
- Define and explain saturate the chamber.
- Apply saturate the chamber to a focused FBISE question.
- Check the answer for correct terms, evidence, working, and units.
Definition
Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour. A saturated vapour stops the paper drying out as the solvent climbs. Keep the lid on whenever you can.
Important terms
- Saturate The Chamber
- Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour. A saturated vapour stops the paper drying out as the solvent climbs. Keep the lid on whenever you can.
Overview
Learn the idea, then use it:
Core Understanding
Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour. A saturated vapour stops the paper drying out as the solvent climbs. Keep the lid on whenever you can.
Examples closed · 15 min · saturate · SATURATE THE CHAMBER: Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour. A saturated vapour stops
Exam Application
State the correct term, connect it to the chapter rule or evidence, and use a clear example or calculation.
Examples Define first · Show the rule or evidence · Check units, labels, and conclusion
WHAT — SATURATE THE CHAMBER
Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour. A saturated vapour stops the paper drying out as the solvent climbs. Keep the lid on whenever you can.
HOW — Use the idea
Identify what is given, select this topic's rule or evidence, apply it one step at a time, and check the result.
In simple words
Do not merge saturate the chamber with a neighbouring idea that uses a different definition, rule, or method.
Key points
- closed
- 15 min
- saturate
Exam preparation
Exam Focus
Quick revision
Revision Zone
Review the key facts, formulas and checks before you move on.Saturate the Chamber
Sticky Notes · Quick Revision
Core Idea
- Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour.
Key Points
- closed
- 15 min
- saturate
Simple Check
- Explain saturate the chamber in your own words and connect it to one chapter example.
How to Answer
- Define the idea, show the main rule or evidence, apply it, and check the final statement.
Common Mistake
- Do not merge saturate the chamber with a neighbouring idea that uses a different definition, rule, or method.
FBISE Exam Tip
- Use the exact term, show working where needed, and include units or labelled evidence.
60-second revision
- Stand the closed cylinder about 15 min so the space above the liquid fills with solvent vapour.
- closed
- 15 min
- saturate
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