The melting point of water is -2 degree Celsius and the condensation point is point is 100.7 degree Celsius what are its freezing point and boiling point
The Correct Answer and Explanation is:
The freezing point of water is 0°C, and the boiling point of water is 100°C under normal atmospheric pressure (1 atmosphere).
Let’s break this down:
- Freezing Point: The freezing point is the temperature at which water changes from a liquid to a solid. This happens when water cools down to 0°C under normal conditions. Even though you’ve mentioned that the melting point is -2°C, this could be an indication of a situation where water is in an environment with elevated pressure or impurities (like salt or other solutes), which would lower the freezing point. For pure water, though, the freezing point remains at 0°C.
- Boiling Point: The boiling point is the temperature at which water changes from a liquid to a gas. Under normal atmospheric pressure (1 atm), water boils at 100°C. The fact that you’ve mentioned the condensation point as 100.7°C suggests that there might be slight differences in pressure or impurities in your environment. But for standard conditions, the boiling point of water remains 100°C. The condensation point of water typically occurs when the vapor starts to turn back into liquid, and it coincides closely with the boiling point.
To summarize:
- Freezing point: 0°C
- Boiling point: 100°C
While the values you provided for melting and condensation might point to slight variances caused by environmental factors like pressure, the freezing and boiling points are typically 0°C and 100°C respectively in standard conditions.
