HW#13a Note: numbers used in solution steps are different from your WebAssign values. Page 1 of 51. Walker3 17.P.042.  Show DetailsThe phase diagram for water is shown in the figure below. (a) What is the temperature T1on the phase diagram? 0°C (b) What is the temperature T2on the phase diagram? 100°C (c) What happens to the melting/freezing temperature of water if atmospheric pressure is decreased? It increases. It decreases. Justify your answer by referring to the phase diagram. Key:The slope of the fusion curve is negative. (d) What happens to the boiling/condensation temperature of water if atmospheric pressure is increased? It increases. It decreases. Justify your answer by referring to the phase diagram. Key:The slope of the vapor-pressure curve is positive. 2. Walker3 17.P.044.  Show DetailsA sample of pure water is initially at atmospheric pressure and has a temperature that is just below the boiling point. (a) If the temperature of the sample is increased while the pressure is held constant, what phase changes occur? melting evaporation condensing freezing sublimating
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