kidzsearch.com > wiki Explore:images videos games
Standard temperature and pressure
KidzSearch Safe Wikipedia for Kids.
- "STP" redirects here. For the American grunge band, see Stone Temple Pilots.
STP (Standard Temperature and Pressure), are the conditions most often used in chemistry to study or test a chemical.
STP is 0 °C ( 273.15 Kelvin), 1.01x10^5pa or 100 kPa (1 bar or 0.986 atm), 760 mmHg of pressure.