Standard Temperature and Pressure (STP) is a set of conditions commonly used in chemistry and physics to allow for the comparison of measurements and calculations. The standard conditions are defined as: - **Standard Temperature**: 0 degrees Celsius (273.15 Kelvin) - **Standard Pressure**: 1 atmosphere (atm), which is equivalent to 101.325 kilopascals (kPa) or 760 millimeters of mercury (mmHg).
