0
Add your answer:
Earn +20 pts
If water boils at 100degrees and alcohol boils at 70degreesIf you have 500ml of each at a temperature of 20degrees which liquid would require most heat energy to make it boil?
Alcohol would require more heat energy to reach its boiling point of 70 degrees Celsius compared to water which needs to reach 100 degrees Celsius. Therefore, alcohol would require more heat energy to boil.
How Eliminate alcohol in urine test?
The only way to eliminate alcohol from a urine test is to wait for your body to metabolize and eliminate it naturally. This process typically takes several hours, depending on the amount of alcohol consumed. Drinking water or other fluids will not speed up this process.
Is burning alcohol endothermic or exothermic?
When something burns it gives off heat. Therefore, it is exothermic.
How can you heat rubbing alcohol?
Rubbing alcohol can be heated by placing it in a heat-resistant container and applying heat using a hot plate or a water bath. It is important to heat rubbing alcohol in a well-ventilated area and away from any open flames as it is flammable.
What is the heat energy released when water vapor change to a liquid called?
The heat energy released when water vapor changes to a liquid is called heat of condensation. This process occurs when water vapor loses energy and transforms into liquid water, releasing latent heat in the process.
Why a hydrotherapy treatment involving heat should not be performed on a client who have been drinking alcohol?
Hydrotherapy using heat relaxes as does alcohol.
What is in the water that leads it to dry lastly than alcohol?
water has a lower vapor pressure than alcohol, so it requires more heat energy to cause it to evaporate.
If water boils at 100degrees and alcohol boils at 70degreesIf you have 500ml of each at a temperature of 20degrees which liquid would require most heat energy to make it boil?
Alcohol would require more heat energy to reach its boiling point of 70 degrees Celsius compared to water which needs to reach 100 degrees Celsius. Therefore, alcohol would require more heat energy to boil.
Process of changing alcohol to water carbon dioxide and energy called?
The process of changing alcohol to water, carbon dioxide, and energy is called oxidation. This chemical reaction involves the breaking down of alcohol molecules into simpler compounds, releasing energy in the form of heat and light.
Is it safe to store drinking water in barrels which previously held denatured alcohol?
Only if you intend to heat it to a suitable high temperature afterwards.
Why did water dried up first than acetone and alcohol?
water has a lower vapor pressure than alcohol or acetone, so it requires more heat energy to cause it to evaporate.
What are the two forms of energy liberated on burning alcohol?
The two forms of energy liberated on burning alcohol are heat energy and light energy. When alcohol undergoes combustion, it releases heat energy due to the exothermic nature of the reaction, while also emitting light energy in the form of a flame.
What is the specific heat capacity of water and alcohol?
The specific heat capacity of water is approximately 4.18 J/gĀ°C, while the specific heat capacity of alcohol (ethanol) is around 2.44 J/gĀ°C. This means it takes 4.18 Joules of energy to raise the temperature of 1 gram of water by 1 degree Celsius, and 2.44 Joules for 1 gram of alcohol.
What has a higher specific heat water or rubbing alcohol?
rubbing alcohol has higher specific heat
How Eliminate alcohol in urine test?
The only way to eliminate alcohol from a urine test is to wait for your body to metabolize and eliminate it naturally. This process typically takes several hours, depending on the amount of alcohol consumed. Drinking water or other fluids will not speed up this process.
What is alcohol changed to when it is burned for energy?
The alcohol is "oxidized" like any other fuel, producing water and carbon dioxide. The reaction is C2H5OH + 3 O2 → 2 CO2 + 3 H2O + heat energy (from the CH bonds).
What type of energy is used to heat water?
Several types of energy can be used to heat water. Electric energy can heat water, like in a coffee maker. Chemical energy can be used as in a gas stove.
