Home
Class 11
PHYSICS
Answer the following questions based on ...

Answer the following questions based on the P-T phase diagram of carbon dioxide:
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?

Text Solution

Verified by Experts

(a) vapour (b) solid (c ) liquid
Promotional Banner

Similar Questions

Explore conceptually related problems

Answer the following questions based on the P-T phase diagram of carbon dioxide: What is the effect of decrease of pressure on the fusion and boiling point of CO_(2) ?

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 equilibrum ?

Answer the following questions based on the P-T phase diagram of carbon dioxide: What are the critical temperature and pressure for CO_(2) ? What is their significance ?

Answer the following questions based on the P-T phase diagram of CO_(2) : CO_(2) at 1 am pressure and temperature - 60^(@) C is compressed isothermally Does it go through a liquid phase ?

Answer the following questions based on the P-T phase diagram of CO_(2) : Describe qualitatively the changes in a given mass of solid CO_(2) at 10 atm pressure and temperature - 65 ^(@) C as it is heated up to room temperature at constant pressure.

Answer the following questions based on the P-T phase diagram of CO_(2) : What happens when CO_(2) at 4 atm pressure is cooled from room temperature at constant pressure ?

Answer the following questions based on the P-T phase diagram of CO_(2) : CO_(2) is heated to a temperature 70^(@) C and compressed Isothermally. What changes in its properties do you expect to observe ?

Two flasks A and B of 1L each are filled with O_(2) and SO_(2) gas at 27^(@) C and 1 atm pressure. The flasks will contain .

The number of molecules in 89.6 L of a gas at 0^@C and 1 atm pressure is :

What is the molar mass of a gas whose density is 1.5 g L^(-1) at 27^(@)C and 1 atm pressure ? (Use R = 0.08L atm mol^(-1) K^(-1) )