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In order for a liquid to become a gas does it have to reach 100 degrees celsius?
No, for a liquid to become a gas it does not necessarily have to reach 100 degrees Celsius. The process by which a liquid changes to a gas is called evaporation and it can occur at temperatures below the boiling point of the liquid.
What is the significance of the liquid-liquid phase diagram in understanding the behavior of different liquid phases in a system?
The liquid-liquid phase diagram is important because it helps us understand how different liquid phases behave in a system. It shows the conditions under which two different liquid phases can coexist, separate, or mix together. By studying this diagram, we can predict how the liquids will interact and change under different temperatures and pressures. This information is crucial for various industries, such as pharmaceuticals and chemical engineering, to optimize processes and create new materials.
What happens to strawberries under warm temperatures?
They can get dry or they can develop mold.
What kind of change is required for a liquid to become a solid?
if you have a chemical liquid (including water), you can take heat energy out of that chemical until it gets under a certain temperature, where it turns from a liquid into a solid. Different chemicals have different temperatures where this happens, and with water it is 0c.
What is the phase diagram for carbon dioxide?
The phase diagram for carbon dioxide shows its different states (solid, liquid, gas) at varying pressures and temperatures. At low pressures and temperatures, carbon dioxide is a solid (dry ice). At higher pressures, it can exist as a liquid or gas. The diagram helps understand how carbon dioxide behaves under different conditions.
What happens to a substance as it under goes a phase change?
A change from gas to liquid, from solid to liquid, from liquid to gas, etc.
Is dry ice a liquid?
Dry ice is not a liquid. It is a solid form of carbon dioxide. Carbon dioxide changes from a gas to a solid at low temperatures, under pressure.
Is it true that particles can only evaporate from a liquid at temperatures above liquids boiling point?
It is not true; evaporation occur at the surface of a liquid and the temperature is under the boiling point.
Did some rocks exist in a liquid state?
Yes, magma is a mixture of liquid rock, minerals, and dissolved gases. It takes extremely high temperatures to melt rock which is why it is often only found under the Earth's surface where temperatures are extremely high.
Why is it impossible to find liquid on the sun?
The Sun's high temperatures and pressures prevent the existence of liquid water on its surface. Temperatures on the Sun can reach millions of degrees Celsius, far higher than the boiling point of water. Any liquid would instantly vaporize under these extreme conditions.
What happens to water underneath newly formed ice?
If the temperature is not under 0 oC water remain as a liquid.
Can oxygen exist in a liquid state?
Yes, oxygen can exist in a liquid state at very low temperatures. Oxygen liquefies at around -183°C under normal atmospheric pressure. Liquid oxygen is used in various industrial and medical applications.
