Ice and water are placed in a closed container at a pressure of 1 atm and temperature 273.15 K. If pressure of the system is increased to 2 atm while keeping temperature constant, which of the following would be the correct observation ?
The solid phase (ice) disappears completely
Ice ⇌ water at P = 1 atm and T = 273.15K For P > 1 atm and T = 273.15k, equilibrium shifts completely in forward direction leading to reduction in volume of the system .i.e., ice melts completely.