Final answer:
Applying pressure to the equilibrium system of ice and water results in the formation of more water, due to the specific property of water where ice is less dense than liquid water.
Step-by-step explanation:
When pressure is applied to the equilibrium system of ice and water, more water will be formed. This phenomenon is explained by the fact that water is one of the few substances for which the solid form (ice) is less dense than the liquid form.
According to the phase diagram for water, the melting point of ice decreases with increasing pressure, which means that applying pressure to ice that is in equilibrium with water at 0°C and 1 atm will cause the ice to melt. This is because the increase in pressure causes a decrease in volume and a corresponding increase in density, which favors the liquid state, shifting the equilibrium in favor of forming more water.