*will mark brainliest worth 25 points * * be fully detailed *
during an experiment, ice and water were placed in a perfectly insulated thermos flask at 0 °c. describe this system when it phase reaches equilibrium.

when it reaches equilibrium the water will have turned into ice

Explanation:

Since the temperature freezing the ice will not melt instead the water will over time freeze to match the ice.

Because the system is perfectly insulated, and the water and ice are both at exactly 0 °C, then that temperature will remain constant.

Over time, the water will freeze and the system will become all ice.

b i think it’s a water wheel turning in a stream

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