A. 271 K
B. 272.2 K
C. 273.16 K
D. None of these
Submitted by: Muhammad Hassan
The single combination of pressure and temperature at which pure water, pure ice, and pure water vapour can coexist in a stable equilibrium occurs at exactly 273.16 kelvins (0.01 °C) and a pressure of 611.73 pascals (ca. 6.1173 millibars, 0.0060373057 atm).
Correct Answer: 273.16 K ✔
Last Updated: February 25, 2022