sing a phase diagram to prediat phase ata given tempora solid liquid gas tempera

Question

sing a phase diagram to prediat phase ata given tempora solid liquid gas temperature (K) Use this diagram to answer the following questions. suppose srnall sample of pure x is held at-198. nC and 1 1 .1 am, What will be the state of the sample (choose one) Suppose the temperature is held constant at -198. C but the pressure is Increased by 7.7 atm. what will happen to the sample? (choose one) Suppose, on the ather hand, the preasure is held constant at 11.1 atm but the temperature is incressed by 103. C what ws happen to the (choose one) Explanation

Explanation / Answer

pressure axis is not clearly shown in this picture

a) but if the temperature of pure sample Xhelda at -1980 C=75K and 11.1 atm pressure the state of the sample will be solid.

b) if the temperature is held constant7 at -1980 C=75K and pressure increases by 7.7atm pressure, the gas will be converted to solid

c)if pressure held constant at 11.1 atm and temperature increases by 1030 C=376K then solid sample will be converted to gaseous sample.

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