Certain amount of N_(2)O_(4) is taken in a closed vessel at 1 atm and 27^(@)C. Heating to 327^(@)C, 20%of the gaseous substance decomposes to give its monomer. Calculate the final pressure in the vessel. What is vapour density of gaseous mixture at 327^(@)C ?

Certain amount of N_(2)O_(4) is taken in a closed vessel at 1 atm and

1.	Certain amount of N_(2)O_(4) is taken in a closed vessel at 1 atm and 27^(@)C. Heating to 327^(@)C, 20%of the gaseous substance decomposes to give its monomer. Calculate the final pressure in the vessel. What is vapour density of gaseous mixture at 327^(@)C ?
Answer» SOLUTION :2.4 ATM, 38.4