When 0.50 mol of H₂O(g) at 100 °C condenses to liquid water at the same temperature

CHEMISTRY · Subjective · A Level · Chemistry · Energetics · Energetics

Problem

When 0.50 mol of H₂O(g) at 100 °C condenses to liquid water at the same temperature, is heat absorbed by the system or released to the surroundings? Briefly explain your reasoning.

Related theory

Browse the problem library