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 carbo

1.	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» Solution :The CRITICAL TEMPERATURE and pressure of `CO_(2) " are " 31.1 ^(@) C " and " 73.0 `atm, respectively. Above this temperature, `CO_(2)` will not LIQUEFY even if compressed to high PRESSURES.