Table of Contents
- 1 Which evaporates faster water or kerosene oil?
- 2 Which will evaporate faster water or spirit?
- 3 Which evaporates faster petrol or diesel?
- 4 Which is the fastest evaporating liquid?
- 5 Which condition out of the following will increase the evaporation of water?
- 6 Why does diesel burn slow?
- 7 What is the maximum flame temperature of kerosene?
- 8 Why does kerosene keep air away from the crystal?
Which evaporates faster water or kerosene oil?
A substance that has a lower boiling point will evaporate faster than another substance which has a higher boiling point. Kerosene will evaporate the last as it has the highest boiling point. Alcohol > Petrol > water > Kerosene.
Which will evaporate faster water or spirit?
spirits evaporate faster than water because it has a very low boiling point than water. That’s why when we put spirit in our hand it evaporates due to the temp.
Why does Spirit evaporate faster?
As alcohol evaporates at a much faster rate compared with water due to its lower boiling temperature (82 compared to 100 degrees C), it is able to carry away more heat from the skin. This means for a given amount of time much more alcohol evaporates than water.
What is the correct order of evaporation of water alcohol petrol and kerosene?
water > alcohol > kerosene oil > petrol.
Which evaporates faster petrol or diesel?
Diesel fuel is heavier and oilier. It evaporates much more slowly than gasoline — its boiling point is actually higher than the boiling point of water. Diesel fuel evaporates more slowly because it is heavier. It contains more carbon atoms in longer chains than gasoline does.
Which is the fastest evaporating liquid?
From this experiment, it could be concluded that all liquids evaporate at various rates, according to each liquid’s specific properties. Nail polish remover evaporated the fastest, followed by water, salt water, vinegar, orange juice and oil.
What happens if alcohol is heated?
But heating alcohol does have an unfortunate side effect: It causes some of it to evaporate. But fear not, hot cider, hot toddy, and mulled wine lovers: Around 85 percent of your beloved alcohol will survive the heating process.
Why honey has highest evaporation rate?
a) Petrol. b) honey. Evaporation causes evaporative cooling because the energy lost from the evaporated liquid lowers the temperature of the liquid. …
Which condition out of the following will increase the evaporation of water?
Increase in temperature of water will increase the evaporation of water. It is because, on increasing the temperature, kinetic energy of water molecules increase and more particles get enough kinetic energy of water molecules increases and more particles get enough kinetic energy to go into the vapour state.
Why does diesel burn slow?
What is the flash point and fire point of kerosene?
The flash point of kerosene is between 37 and 65 °C (100 and 150 °F), and its autoignition temperature is 220 °C (428 °F). The pour point of kerosene depends on grade, with commercial aviation fuel standardized at −47 °C (−53 °F).
Why is kerosene used in the entertainment industry?
Kerosene is often used in the entertainment industry for fire performances, such as fire breathing, fire juggling or poi, and fire dancing. Because of its low flame temperature when burnt in free air, the risk is lower should the performer come in contact with the flame.
What is the maximum flame temperature of kerosene?
Kerosene vapor diffused in air (as from a lamp wick) will burn at a maximum flame temperature of 990 °C (1814 °F). In a stochiometric mixture with oxygen the flame temperature of kerosene can reach 2393 °C (3801 °F).
Why does kerosene keep air away from the crystal?
This makes the color of the crystal become dull. Kerosene can keep air away from the crystal. It can be also used to prevent air from re-dissolving in a boiled liquid, and to store alkali metals such as potassium, sodium, and rubidium (with the exception of lithium, which is less dense than kerosene, causing it to float).