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What substance has been identified in the vapor that comes out an e-cigarette?
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Why when a substance is boiling it stays at 100C?
When a substance is boiling, a part af the substance becomes vapor, the vapor is warmer than 100°C but not the liquid part.
Why is vapor the same to ice?
No. Vapor is a substance in its gaseous state. Ice is water in its solid state.
Is liquid water a water vapor?
No: Vapor is defined as the gas phase of a substance that is mostly solid or liquid at equilibrium at standard temperature and pressure. Therefore, a liquid itself is never a vapor, but the liquid is in equilibrium with a vapor phase that contains the same chemical substance.
What is a dry vapor?
A substance that is in the gas phase at a temperature at which it would normally be a solid or liquid
Does vapor pressure of a substance increase with increased temperature?
Yes
Is water vapor pure substance or mixture?
Water vapor is a pure substance.
Is water vapor a mixture or pure substance?
Water vapor is a gas, not a mixture. Water vapor is just the gas form of water, it is not a mixture.Water Vapor is a compound made by bonding Hydrogen and Oxygen.
Why when a substance is boiling it stays at 100C?
When a substance is boiling, a part af the substance becomes vapor, the vapor is warmer than 100°C but not the liquid part.
Is vapor an abstract noun?
No, the noun 'vapor' is a concrete noun, a word for a substance diffused or suspended in the air; a word for a physical substance.
When is a substance in the gaseous phase called a vapor?
when a substance exists as a liquid or solid under ordinary conditions its gaseous phase is called a vapor
How does a solution containing a chemical with a high vapor pressure be low in volatility?
Well vapor pressure also depends on the mole fraction of a substance. Vapor pressure= Mole fraction* Total pressure of the solution. If the Mole fraction of a volatile substance in the solution is decreased its vapor pressure increases. Thus the volatility of the substance barely plays the role. Of course, if the solution has no volatile substance there cannot be any vapor pressure in the container.
What are the three substance?
Liquid, ice, and vapor
What does vapor describe?
vapor describes the gaseous state of substance that is generally a liquid or solid at room temperature as in water vapor.
Why is vapor the same to ice?
No. Vapor is a substance in its gaseous state. Ice is water in its solid state.
Is liquid water a water vapor?
No: Vapor is defined as the gas phase of a substance that is mostly solid or liquid at equilibrium at standard temperature and pressure. Therefore, a liquid itself is never a vapor, but the liquid is in equilibrium with a vapor phase that contains the same chemical substance.
What substance is produced when hydrogen is burned?
Water vapor.
What happens when a substance changes from a liquid to a vapor?
It evaporates?
