An alternative to the fixed hangar is a portable shelter that can be used for aircraft storage and maintenance. Portable fabric structures can be built up to 150 feet wide, 100 feet high and any length. They are able to accommodate multiple aircraft at once and can be increased in size and even relocated when necessary.
The molar volume, symbol V m, is the volume occupied by one mole of a substance (chemical element or chemical compound) at a given temperature and pressure. It is equal to the molar mass (M) divided by the mass density (Ï).
Stating the molar volume of a gas without indicating the reference conditions of temperature and pressure has very little meaning and can cause confusion. The molar volume of gases around STP and at atmospheric pressure can be calculated with an accuracy that is usually sufficient by using the ideal gas law. The molar volume of any ideal gas may be calculated at various standard reference conditions as shown below: 1  Vm = 8.3145 Ã 273.15 / 101.325 = 22.414 dm3/mol at 0 Â°C and 101.325 kPa. 2  Vm = 8.3145 Ã 273.15 / 100.000 = 22.711 dm3/mol at 0 Â°C and 100 kPa. 3  Vm = 8.3145 Ã 298.15 / 101.325 = 24.466 dm3/mol at 25 Â°C and 101.325 kPa.