The pressure under which liquid and vapour can co-exist at equilibrium is called the

The pressure under which liquid and its vapour can coexist in equilibrium is known as:

Answer the following question beased on tbhe P-T phase diagram of carbon dioxide. (a) At what temperature and pressure can the solid, liquid and vapour phases of CO_2 co-exist is equilibrium ? (b) What is the effect of decrease of pressure on the fusion and bolling point of CO_2 ? (c ) What are the critical temperature and pressure for CO_2 ? What is their significane ? (d) Is CO_2 solid, liquid or gas at (a) -70^@C under 1 atm, (b) -60^@C under 10 atm, (c) 15^@C under 56 atm ?

At what temperature and pressure can the solid, liquid and vapour phases of C0_2 co-exist in equilibrium?

Answer the following questions based on the P-T phase diagram of carbon dioxide: At what temperature and pressure can the solid, liquid and vapour phases of CO_2 co-exist in equilibrium?

Answer the following questions based on the P-T phase diagram of carbon dioxide : (a) At what temperature and pressure can the solid, liquid and vapour phases of CO_(2) coexist in equilibrium ? (b) What is the effect of decrease of pressure on the fusion and boiling point of CO_(2) ? (c) What are the critical temperature and pressure for CO_(2) ? What is their significance ? (d) Is CO_(2) solid, liquid or gas at (a) -70^(@)C under 1 atm, (b) -60^(@)C under 10 atm, (c) 16^(@)C under 56 atm ?