What is STP? A. The conditions of O K and 1 atm pressure B. The conditions of 0°C and 10 atm pressure c. The conditions of 0°C and 1 atm pressure D. The conditions of 20°C and 1 atm pressure
The answer is C. because STP is Standard Temperature and Pressure Standard Temperature is: 0°C in Celsius or 273K in Kelvin Standard Pressure is 1 Atmosphere (atm)