Phase diagrams 5th

1. The normal freezing point of this substance will be about 100°C .2. The normalboiling point of this substance will be about 325°C .3. The normal melting point of this substance will be about 100°C .4. At 2.0 atm and 100 °C, the substance is in the solidphase.5. At 0.75 atm and 100 °C, the substance is in the liquid phase.6. At 0.5 atm and 100 °C, the substance is in the gas phase.7. At 1.5 atm and 50 °C, the substance is in the solid phase.8. At 1.5 atm and 200 °C, the substance is in the liquid phase.9. At 1.5 atm and 800 °C, the substance is in the gas phase.10. The triple point is about at 90 °C and .7 atm.11. If this substance has an initial pressure of 1.25 atm and a temperature of 300 °C was lowered to a pressure of 0.25 atm, the phase transition that occurs is evaporation12. If this substance has an initial pressure of 1.25 atm and a temperature of 0 °C waslowered to a pressure of 0.25 atm, the phase transition that occurs is sublimation13. If this substance has an initial pressure of 1.0 atm and a temperature of 200 °C was lowered to a temperature of -200 °C , the phase transition that occurs is freezing14. If this substance has an initial pressure of 0.5 atm and a temperature of 200 °C was lowered to a temperature of -200 °C , the phase transition that occurs is deposition15. If the substance is at a pressure of 2.0 atm, the temperature it melts would be 175 °C16. If the substance is at a pressure of 2.0 atm, the temperature it boils would be 810 °C17. If the substance is at a pressure of 0.75 atm, the temperature it melts would be 90°C18. If the substance is at a pressure of 0.75 atm, the temperature it boils would be 150 °C19. The pressure that you could see this substance as a gas, liquid, and solid would be at about .7atm20. If I had a quantity of this substance at a pressure of 1.00 atm and a temperature of -100 °C, the phase change(s) that would occur if I increased the temperature to 800°Cwould be melting and boiling.21. If I had a quantity of this substance at a pressure of 2.00 atm and a temperature of -150 °C, the phase change(s) that would occur if I decreased the pressure to 0.25 atm would be deposition.