Study the following phase diagram of Substance X. 2 1- solid liquid, gas 0. 200 400 temperature (K) Use this diagram to answer the following questions. Suppose a small sample of pure X is held at 27. °C and 0.9 atm. What will be the state of the sample? Suppose the temperature is held constant at 27. °C but the pressure is decreased by 0.6 atm. What will happen to the sample? Suppose, on the other hand, the pressure is held constant at 0.9 atm but the temperature is decreased by 96. °C. What will happen to the sample? pressure (atm)

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