Which one is correct The phase diagram for CO2 has a triple point at -56.6 degre

Question

Which one is correct

The phase diagram for CO2 has a triple point at -56.6 degree C and 5.19 atm, and a critical point at 31.0 degree C and 73 atm. The solid and gas phase are in equilibrium at -78.7 degree C and 1.00 atm. Which of the following statements regarding CO2 is/are CORRECT? Sublimation occurs if the temperature of the solid phase is increased from -79.0 degree C to 0.0 degree C at a constant pressure of 2.5 atm. CO2 is a supercritical fluid at 55 degree C and pressure of 1.00 atm. 1 only 2 only 3 only 1 and 2 1, 2, and 3

Explanation / Answer

D 1 and 2 are true

Related Questions

Navigate

• Browse (All)
• Browse W
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.