Why is the ice water mixture always 0 degrees Celsius

Because water is a crystalline compound, it has a fixed melting point of 0 degrees Celsius, which means that at 0 degrees Celsius, water can be either ice or water. So the temperature of the ice-water mixture is always 0 degrees Celsius. It is only when the ice is completely turned into water that the temperature of the mixture is likely to rise; In turn, it is possible for the temperature of the mixture to drop only when the water completely turns into ice.

For ice-water mixture 1、If you put it at a very high temperature。 (like a 40 room) it certainly has to absorb heat. But because there is ice, the heat is absorbed and melted by the ice first.

In the process of ice endothermic melting, the temperature remains unchanged and is still 0. So, as long as there is ice in it, the temperature will not rise (or 0). 2. If you put it at a very low temperature.

Such as -40 rooms) it of course to be exothermic. But because there is water, the water is exothermic first. In the process of water exothermic solidification, the temperature remains unchanged and is still 0.

So, as long as there is water in it, the temperature will not drop (or 0).

1. Because water is a crystalline compound, it has a fixed melting point of 0 degrees Celsius, that is to say, when it is 0 degrees Celsius, water can be either ice blind luck or water. Therefore, the temperature of the ice-water mixture is always 0 degrees Celsius.

2. Only when the ice is completely turned into water will the temperature of the mixture be able to rise.

3. It is only when the water completely turns into ice that the temperature of the mixture is likely to drop.

The ice-water mixture must be 0.

The ice-water mixture indicates that it is in a state of solid-liquid coexistence, and there are three solutions:

One is that the temperature is higher than 0, which means that the ice is melting, and its temperature is determined to be 0; In the second case, if the temperature is lower than 0, it means that the water is solidifying, and its temperature must be 0; Third, if the air temperature is exactly 0, it means that the proportion of ice water in the ice-water mixture remains unchanged, that is, it does not melt or solidify, and its temperature is of course 0, so no matter what the outside temperature is, the temperature of the stool before the ice-water mixture must be 0.

Ice is crystals, and in the process of melting and solidifying, although the heat is absorbed and released, the temperature remains the same, so the temperature of the ice-water mixture is always 0°C.

If you put it at a very high temperature. (such as a room at 40 degrees) it certainly has to absorb heat. But because there is ice, the heat is absorbed and melted by the ice first.

In the process of ice heat absorption and melting, the temperature remains unchanged and is still zero. So, as long as there is ice in it, the temperature will not rise (still 0 degrees).

If you put it at a very low temperature. (e.g. -40 degrees in a room) it of course has to be exothermic. But because there is water, the water is exothermic first.

In the process of water exothermic solidification, the temperature remains unchanged and is still zero. So, as long as there is water in it, the temperature will not drop (still 0 degrees).

Because the melting point and freezing point of the same crystal are the same, but they will change with the change of external pressure.

In the case of a change in pressure, the melting point of the ice changes, and the temperature of the ice-water mixture changes. At a standard atmospheric pressure, the melting point (freezing point) of ice (water) is 0 °C, when the water is solidifying and the ice is melting, it is the state of the ice-water mixture, and the temperature of the crystals remains the same when melting and solidifying, so the temperature of the ice-water mixture is always 0 °C.

1.When the outside air temperature rises, the ice-water mixture will absorb heat, but the absorbed heat is used for the melting of the ice, not for the increase in temperature, and the temperature will only increase after the ice is completely melted;

2.When the outside temperature decreases, the water in the ice-water mixture will freeze, although it is frozen, the temperature is still 0, and it will only be lower than 0 until the water is all frozen, so the temperature of the ice-water mixture will always be 0 regardless of the outside temperature.

1. If you put it at a very high temperature. (like a 40 room) it certainly has to absorb heat. But because there is ice, the heat is absorbed and melted by the ice first.

In the process of ice endothermic melting, the temperature remains unchanged and is still 0. So, as long as there is ice in it, the temperature will not rise (or 0).

2. If you put it at a very low temperature. Such as -40 rooms) it of course to be exothermic. But because there is water, the water is exothermic first.

In the process of water exothermic solidification, the temperature remains unchanged and is still 0. So, as long as there is water in it, the temperature will not drop (or 0).

The temperature of the ice-water mixture, at one standard atmospheric pressure, is 0Changes occur as the pressure increases or decreases.

The law of change is that the pressure increases, the melting point of ice decreases, that is, the temperature of the mixture of liquid water decreases.

For example, ice below 0, let's say the pressure is increased, and when hit with a hammer, it will melt into trapped water.

Kiss is happy to answer the reason why the ice and water mixture will increase in the environment at 0 degrees Celsius is due to the interaction between ice and water. At 0 degrees, the water will start to freeze, forming ice crystals. When some water molecules condense into ice, they will exist in the form of crystals, and will attract the surrounding water molecules to condense into ice, and gradually increase the size of the ice crystals.

This process is called the growth of ice crystals. At the same time, water is also free-flowing, so although some water molecules condense into ice crystals, other water molecules will still flow in and interact with the water molecules on the surface of the ice crystals. In this process, some water molecules enter the lattice structure of the ice crystals, gradually expanding the size of the ice crystals, thus making the ice more abundant.

It should be noted that when the ice water reaches equilibrium, the ratio of ice to water is relatively stable, and in a 0 degree environment, even if some water melts into a liquid state, there will be corresponding ice regeneration to maintain the equilibrium state of ice water.