What temperature does water at a pressure of 100 psig produce steam?

At a pressure of 100 psig, the boiling point of water is significantly affected by the pressure exerted on it. Water under standard atmospheric pressure boils at 212°F; however, as the pressure increases, the boiling point also increases to enable the water to transform into steam at that pressure.

Under a pressure of 100 psig, which is equivalent to atmospheric pressure plus an additional 100 pounds per square inch, the boiling point of water reaches approximately 338°F. This correlation between pressure and boiling point is explained by the principles of thermodynamics, specifically the relationship found in steam tables that illustrate how temperature and pressure interact.

Therefore, the accurate representation of the temperature at which water produces steam at a pressure of 100 psig is indeed 338°F, confirming that this choice reflects the principles governing steam generation.