Introduction
Boiling is the process of converting a substance from liquid to vapor by heating it. Boiling point is the temperature at which a liquid changes to a vapor at a given pressure. The boiling point of a substance varies depending on the pressure and the purity of the substance. In this article, we will focus on the boiling point degrees Fahrenheit.
Boiling Point of Water
Water is the most common substance that we encounter in our daily lives. The boiling point of water at sea level is 212 degrees Fahrenheit or 100 degrees Celsius. However, the boiling point of water changes with altitude. As the altitude increases, the atmospheric pressure decreases, and the boiling point of water decreases as well. For example, the boiling point of water at the top of Mount Everest is 160 degrees Fahrenheit or 71 degrees Celsius.
Boiling Point of Other Substances
The boiling point of other substances varies widely. For example, the boiling point of ethanol is 173 degrees Fahrenheit or 78 degrees Celsius. The boiling point of mercury is 674 degrees Fahrenheit or 357 degrees Celsius. The boiling point of nitrogen is -320 degrees Fahrenheit or -196 degrees Celsius.
Factors Affecting Boiling Point
The boiling point of a substance is affected by several factors. The purity of the substance is one of the most important factors. Impurities in a substance can raise or lower its boiling point. The pressure is another factor that affects the boiling point. As the pressure increases, the boiling point increases as well. The molecular weight of a substance also affects its boiling point. Substances with higher molecular weights have higher boiling points.
Applications of Boiling Point
Boiling point has several applications in our daily lives. For example, we use boiling point to cook food. We also use boiling point to sterilize medical instruments. In the chemical industry, boiling point is used to separate different components of a mixture.
Conclusion
Boiling point degrees Fahrenheit is an important concept that has several applications in our daily lives. The boiling point of a substance is affected by several factors, including the purity, pressure, and molecular weight of the substance. Knowing the boiling point of a substance is essential for cooking, sterilizing, and separating different components of a mixture.