cepheid said:Check into Avogadro's law. An ideal gas occupies a specific number of litres per mole at STP.
STP stands for Standard Temperature and Pressure. It is a set of standard conditions used for scientific experiments and calculations.
The standard temperature at STP is 0 degrees Celsius or 273.15 Kelvin, and the standard pressure is 1 atmosphere or 101.325 kilopascals.
STP is used as a reference point for comparing different gases and their properties. It allows for consistent and accurate measurements in scientific experiments and calculations.
The volume of air at STP can be calculated using the ideal gas law, which states that the volume of a gas is directly proportional to its temperature and inversely proportional to its pressure. Using the values for STP, the calculation becomes simpler and more accurate.
Yes, the volume of air can change at STP if either the temperature or the pressure changes. However, as long as the conditions remain at STP, the volume of air will remain constant.