On what does the vapour pressure of a liquid mainly depend?
Answer and explanation
Correct answer: Nature of liquid and temperature
Vapour pressure depends mainly on temperature and on the nature of the liquid, especially the intermolecular forces between its molecules. Temperature changes molecular kinetic energy, while molecular attractions affect how easily molecules escape. Container colour, taste, and liquid height alone do not determine the equilibrium vapour pressure.
Frequently asked questions
What is the correct answer to this question?
Nature of liquid and temperature
Why is this the correct answer?
Vapour pressure depends mainly on temperature and on the nature of the liquid, especially the intermolecular forces between its molecules. Temperature changes molecular kinetic energy, while molecular attractions affect how easily molecules escape. Container colour, taste, and liquid height alone do not determine the equilibrium vapour pressure.
Which subject and chapter does this question cover?
This is a Class 11 Chemistry question. Chapter: Equilibrium. Topic: Equilibrium in physical and chemical processes.