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When boiling a liquid it will turn into something?
When boiling a liquid, it will turn into vapor or gas. This process occurs when the liquid reaches its boiling point, causing the molecules to gain enough energy to break free from the liquid's surface and enter the gaseous state. This transformation is a physical change and can be reversed by cooling the vapor back into a liquid.
Why is boiling is called bulk phenomena?
During boiling the entire volume of the liquid is involved.
Three differences between evaporation and boiling?
EVAPORATIONtakes place at the surface of liquid.heating not requiredtakes place at all temperature.results in cooling since heat is absorbed from the surface.BOILINGtakes place throughout the liquid.requires heating.takes place at different temperature.doesnot results in cooling.
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.
If sample of a liquid was boiled for twelve minutes During that time the boiling point remained constant and the volume was reduced to half Is the liquid a pure substance?
Yes, the fact that the boiling point remained constant during the entire boiling process suggests that the liquid is a pure substance. Additionally, the reduction in volume without a change in boiling point further supports this conclusion.
What word means the opposite of boiling?
Boiling - The heating of a liquid to a gas.Condensing - The cooling of a gas to a liquid.
Why is liquid cooling system pressurised?
to increase the boiling point of the coolant
What caused the liquid to change to a gas?
- a chemical reaction with release of gas - eavaporation or boiling of the liquid at the the temperature of boiling
What is super heat sub cooling?
The compressor elevates the boiling point of the refrigerant to a point at which the air (or water) moves across the condenser is low enough to condense the refrigerant to a liquid. Additional passes in the condenser coil cool the liquid refrigerant below its boiling point to ensure it remains a liquid as it experiences pressure drop in its journey to the evaporator. This cooling below the boiling point is called sub cooling
What is the benefit of having pressure on a cooling system?
Pressure on a cooling system raises the boiling point of the liquid and aids in the efficiency of the system.
What is the difference between boiling and distillation?
Boiling is the process of changing a liquid into vapor by heating it, whereas distillation is a method of separating components of a liquid mixture based on differences in boiling points. Distillation involves boiling a liquid to create vapor, then cooling and condensing the vapor to obtain purified components.
Why is cooling always caused during evaporation?
Cooling occurs during evaporation because the process requires energy to convert liquid water into water vapor. This energy is taken from the surrounding environment, leading to a decrease in temperature.
When boiling a liquid it will turn into something?
When boiling a liquid, it will turn into vapor or gas. This process occurs when the liquid reaches its boiling point, causing the molecules to gain enough energy to break free from the liquid's surface and enter the gaseous state. This transformation is a physical change and can be reversed by cooling the vapor back into a liquid.
Why is boiling is called bulk phenomena?
During boiling the entire volume of the liquid is involved.
How can water in an engine stay a liquid when the temperature is above its normal boiling point?
The cooling system is pressurized and requires a higher temperature to reach boiling.
What phase change used in distillation?
The phase change used in distillation is the transition from liquid to vapor. This process involves heating a liquid mixture to its boiling point to create vapor, which is then condensed back into liquid form by cooling.
Three differences between evaporation and boiling?
EVAPORATIONtakes place at the surface of liquid.heating not requiredtakes place at all temperature.results in cooling since heat is absorbed from the surface.BOILINGtakes place throughout the liquid.requires heating.takes place at different temperature.doesnot results in cooling.
