No. Dry ice is solid carbon dioxide .It is a dense, colourless substance, resembling compressed snow, that at normal atmospheric pressure passes directly from solid to vapour (see sublimation) at −109.3 °F (−78.5 °C).
Ice is water. So the solubility of ice is moot.
To create a supercooled solution using ice water and salt, you can mix salt into the ice water to lower its freezing point. This will allow the solution to become supercooled, meaning it remains in a liquid state below its normal freezing point.
A control variable for making hot ice could be the amount of sodium acetate solution used, as keeping this constant will ensure that the only variable affecting the outcome is the temperature of the solution.
Dry ice is not formed in this instance.Dry ice is solid carbon dioxide. The phenomenon involving sodium acetate is colloquially called hot ice. Simply adding sodium acetate to water will not produce this. You need to create a supersaturated solution. You add sodium acetate to water untill it cannot dissolve any more, and then cool the solution. Now you have an unstable solution that has more dissolved sodium acetate than it could normally hold. If it is disturbed, the sodium acetate will sponaneously crystallize.
A solid that dissolves in a liquid solvent will form a liquid solution. For example, when table salt (solid) is mixed with water (liquid), it forms a saltwater solution.
It is NOT a solution.
yes
The process of dissolving salt lowers the freezing point of the solution. So putting salt on the ice starts this process of dissovling, which creates a solution which will not freeze until a much lower temperature. Plain ice -- no solution.
Adding ice to the solution will initially decrease the solubility of salt in the solution due to the lowering of temperature, which reduces the kinetic energy of the molecules. However, as the ice melts and the temperature of the solution increases, more salt can dissolve.
Yes, because ice tea is the solvent in a glass or something but the answer is definitely yes iced tea is a solution.
Ice is water. So the solubility of ice is moot.
The coldness of the ice precipitates the salt out of the solution.
Melted ice cream is a heterogeneous mixture.
Ice is simply water in solid form. Hot ice is the result of the crystallization of sodium acetate from a supersaturated solution.
To create a supercooled solution using ice water and salt, you can mix salt into the ice water to lower its freezing point. This will allow the solution to become supercooled, meaning it remains in a liquid state below its normal freezing point.
Ice is a solid and water is a liquid, so an ice cube floating in a glass of water would be a solid in a liquid solution. Lava is molten rock, which would also be a solid in liquid solution.
Some of the water molecules in the ice bond with the salt to form a solution. This solution has a higher melting point than water which forms a hole in the ice adjacent to the place where the salt was put.