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Is kerosene and water a substance or a mixture?
It is a mixture of hydrocarbons. Kerosene is a hydrocarbon extracted from petroleum through fractional distillation. It is a mixture of hydrocarbons with different number of carbon atoms(10-14). The boiling point RANGE of kerosene is 170-250 degrees Celsius.
What is the name of the temperature at which a mixture freeze?
The temperature at which a mixture freezes is called the freezing point. For instance, water freezes at 32 degrees F. at sea level.
Can solid and a liquid form a mixture?
Water and crushed ice form a freezing point mixture.
How antifreeze affects the freezing point of water?
It lowers the temperature where the mixture will freeze
What is the freezing point of detergent?
The freezing point of detergent can vary depending on its composition. Generally, detergents are a mixture of chemicals and water, which lowers the freezing point compared to pure water. It typically ranges from -10°C to -20°C.
Is the freezing point of a mixture of water and salt higher lower or the same of pure water or none?
lower
What if ice cubes are put in kerosene?
If ice cubes are put in kerosene, the ice will melt due to the higher temperature of the kerosene. Kerosene has a lower freezing point than water, so it will not freeze the water in the ice cubes. The ice will eventually melt and mix with the kerosene, but they will not chemically react with each other.
What is the lab equipment for separating kerosene water mixture?
The lab equipment commonly used for separating a kerosene-water mixture is a separating funnel. The mixture is poured into the funnel, and due to the immiscibility of kerosene and water, they separate into distinct layers with the denser water sinking to the bottom and the lighter kerosene floating on top. The tap at the bottom of the funnel can then be opened to drain off the water, allowing for the collection of the kerosene.
If you mix water and rubbing alcohol will it freeze?
Well, isn't that a happy little question! When you mix water and rubbing alcohol together, the freezing point of the solution will be lower than that of water alone. This means it will be harder for the mixture to freeze compared to plain water. Just like creating a beautiful painting, experimenting with different materials can lead to interesting results!
What is the freezing point of mixture alkohol and water?
The freezing point of a mixture of alcohol and water will depend on the specific types and amounts of alcohol and water present. In general, adding alcohol to water will lower the freezing point of the mixture compared to pure water. This is because alcohol disrupts the formation of ice crystals in the solution.
Is antifreeze a pure substance or a mixture?
mixture
A liquid changes back into a solid by freezing at what point?
The FREEZING POINT ----- which for a pure substance (as opposed to a mixture)is the same thing as the melting point since they are both the point at which the liquid phase of a substance would be in equilibrium with the solid. For a mixture, the two would be different and you would get a freezing point range that started at the freezing point and ended at the melting point
