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What will happen when we start putting pressure and compress a gas enclosed in a cylinder and do you think increase and decrease in pressure can change the state of matter?
At high pressure the gas become a liquid.
What are two conditions that will allow the most gas to be soluble in a liquid?
Gases are more soluble in liquids at higher pressure and low temperature.
What is the term for the Boiling of a liquid caused by decrease in pressure rather than by an increase in temperature?
This is known as "boiling point elevation." It occurs when the boiling point of a liquid increases due to a decrease in pressure, such as at higher altitudes.
When a liquid sample is taken from sea level to a higher elevation what happens to the external pressure on the liquid and the boiling point of the liquid?
atmospheric pressure is lower and the boiling point is less
Is carbon dioxide more soluble under high pressure or low pressure?
Carbon dioxide is more soluble under high pressure because higher pressure forces more gas into solution due to increased collisions between gas molecules and the liquid solvent. Conversely, under low pressure, less gas dissolves into the liquid due to fewer collisions.
How a solid might become less soluble IN liquid when you decrease what?
temperature
What will happen when we start putting pressure and compress a gas enclosed in a cylinder and do you think increase and decrease in pressure can change the state of matter?
At high pressure the gas become a liquid.
What will happen to most liquids when the temperature is increased?
If the temperature is increased high enough to increase the value pressure of the liquid to that of the atmospheric pressure, the liquid will boil and vaporize to become a gas.
How can the boiling point of a liquid be raised without adding soluble impurity?
The boiling point of a liquid is the temperature at which the vapor pressure of the liquid equals the atmospheric pressure, or the pressure above the liquid. So, to increase the boiling point without adding a solute, one can increase the pressure above the liquid.
What are two conditions that will allow the most gas to be soluble in a liquid?
Gases are more soluble in liquids at higher pressure and low temperature.
A decrease in vapor pressure will cause?
A decrease in vapor pressure will cause the liquid to evaporate more slowly, as there will be fewer molecules escaping from the surface into the gas phase. This can result in a slower rate of evaporation and a decrease in the amount of gas molecules above the liquid.
Can decrease in pressure lead to evaporation?
Yes, a decrease in pressure can lead to evaporation because lower pressure allows the liquid phase to vaporize more easily. When pressure decreases, the molecules on the surface of the liquid gain enough energy to escape into the gas phase, causing evaporation.
What is the term for the Boiling of a liquid caused by decrease in pressure rather than by an increase in temperature?
This is known as "boiling point elevation." It occurs when the boiling point of a liquid increases due to a decrease in pressure, such as at higher altitudes.
How can gas become a liquid?
by applying pressure
What three things can you do to increase the rate of dissolving a gas in a liquid?
Increase the amount of liquid Decrease the temperature of the liquid Increase the pressure of the gas
When a liquid sample is taken from sea level to a higher elevation what happens to the external pressure on the liquid and the boiling point of the liquid?
atmospheric pressure is lower and the boiling point is less
Bubbles begin to form in a sample of liquid but the temperature did not change What must happened to cause the change?
The likely cause of bubbles forming in a liquid without a change in temperature is a decrease in pressure. When pressure decreases, gases dissolved in the liquid can come out of solution and form bubbles. This phenomenon is known as cavitation.
