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If you boil ethyl alcohol does the chemical structure change?
No. The chemical structure of ethyl alcohol gas is the same as ethyl alcohol liquid.
Is the smell of alcohol a physical change?
The smell of alcohol is not a physical change; rather, it is the result of the volatile compounds in alcohol evaporating into the air. When alcohol evaporates, it changes from a liquid to a gas, which can be detected by our sense of smell. This process is a physical change, as it involves a change in state without altering the chemical composition of the alcohol itself.
What is the favorable condition for liquefaction of gases?
The temperature must be below the critical point and the phase can change to liquid by cooling the gas. If the gas is at conditions of temp and pressure below the triple point, the gas will instead be converted to a solid.
Is alcohol evaporating a irreversible change?
Yes, the evaporation of alcohol is considered an irreversible change. When alcohol evaporates, it transforms from a liquid to a gas, and this process cannot be easily reversed to retrieve the original liquid form without condensation. While the alcohol can be collected again if cooled and condensed, the original state is altered, making it an irreversible change in the context of simple evaporation.
What phase change occurs before and after rubbing alcohol absorbs?
Before rubbing alcohol absorbs, it is a liquid. While it absorbs (heat), the phase change occurring is evaporation. As the alcohol takes in heat, it turns into a gas.
What is alcohol gas solid or liquid?
Liquid at room temp.
Is alocohol liquid or gas?
A little of both, but mostly liquid at room temp.
When alchohol and mercury boil they both change from a liquid to what?
They change from a liquid to a vapor (gas).
How do you change state from a gas to a liquid?
Change in temp from gas/steam to cooler temps creates moisture into liquid molecules/condensation
What temp. Does gas change to a liquid?
This temperature is called the boiling point.
When alcohol evaporates is that a chemical or physical change?
Physical; from liquid to gas, but it's still alcohol.
What temp does gold have to be to change from a liquid to a gas?
2807.0 °c (3080.15 k, 5084.6 °f)
If you boil ethyl alcohol does the chemical structure change?
No. The chemical structure of ethyl alcohol gas is the same as ethyl alcohol liquid.
Is Alcohol vaporizing physical change or chemical change?
Alcohol vaporizing is a physical change because it does not involve a change in the chemical composition of the alcohol molecules. It is simply a phase change from liquid to gas.
How does rate of diffusion of a gas in a liquid change on heating?
if the temp is higher then diffusion take place faster
When alcohol and mercury boil they both change from a liquid to a?
Happy little gases! When alcohol and mercury are heated, they transform from a liquid state to a gaseous state. Just like when we paint, sometimes things change form to create something new and beautiful.
Is bromine a gas liquid or solid at room temp?
Liquid
