When water is boiling, the temperature remains constant, as the energy it is absorbing is being used to change the liquid water into water vapor.
The temperature remains constant until all water molecules are turned into gas. The gas can then be heated to a higher temperature.
The water must absorb sufficient heat energy to raise its temperature to the boiling point PLUS the Latent Heat of Vaporization at that Temperature and Ambient Pressure..
Technically speaking, boiling is when the pressure inside the system is equal to that of the surroundings. That means that you can boil water at room temperature if you have a vacuum pump. If you mean just to the heat that it starts to boil at STP, then no, it doesn't. Boiling point at STP is and always will be 100 degrees Celsius.
Slower, at higher temperature that is.
Yes. Dissolved substances increased the boiling point.
Yes, as the water in the beaker will finally get the same water temperature in the water bath.
What are the bubbles in boiling water? They are gaseous water and air. what will happen if you continue to boil the water? The water will evaporate, and fairly quickly.
Water does not necessarily have to boil to evaporate. Evaporation can occur at any temperature, even below the boiling point of water. While boiling is a rapid form of evaporation that happens at the boiling point, evaporation can happen at a slower rate at lower temperatures.
Water can not boil at its freezing point. Water can only boil at its boiling point. These are two contradictory points in temperature that would cancel each other out.
The amount of heat needed to boil water varies with the air pressure. Water in a vacuum will boil at room temperature.
When a solute is added to a solvent, such as water, it increases the boiling point. Instead of boiling at 100 degrees Celsius (for water), it will boil at a higher temperature. This phenomenon is called boiling point elevation.
If your question means: If salt is added to water will it take longer to boil using the same conditions to boil fresh water? Adding salt elevates the boiling point of water so the mass of water has to be heated to a higher temperature to boil, therefore, boiling time is increased.
The water must absorb sufficient heat energy to raise its temperature to the boiling point PLUS the Latent Heat of Vaporization at that Temperature and Ambient Pressure..
If water is under pressure at all, which could be based on what the atmospheric pressure is, it will not boil at its prescribed temperature.
It will boil and eventually evaporate.
A soluble volatile substance will lower the boiling point of a solution. The volatile substance will boil at a lower temperature than the water component, thus causing the solution to boil at a lower temperature.
Sugar has a higher boiling temperature than that of water, so water with sugar dissolved into it will take more energy and raise to a higher temp before boiling.
Technically speaking, boiling is when the pressure inside the system is equal to that of the surroundings. That means that you can boil water at room temperature if you have a vacuum pump. If you mean just to the heat that it starts to boil at STP, then no, it doesn't. Boiling point at STP is and always will be 100 degrees Celsius.