0

Guest

Courses New

Q- one mole of N2O4 at 300 k is kept in a closed container under one atmosphere. It is heated to 600 K when 20% by mass of N2O4(g) decomposes to NO2(g). The resultant pressure is....???? Plz explain me in detail.....

Q- one mole of N2O4 at 300 k is kept in a closed container under one atmosphere. It is heated to 600 K when 20% by mass of N2O4(g)  decomposes to NO2(g). The resultant pressure is....????


Plz explain me in detail.....

Grade:12

1 Answers

Sunil Kumar FP
askIITians Faculty 183 Points
9 years ago
the given equation is
N2O4 ------2NO2
mass of 1 mole of N2O4=92
left mass after conversion=92-.2*92=73.6gm
mole of N2O4=.8mole
mole of NO2=18.4/46=.4 mole

as volume,tempaerature is constant therefore the mole is proportional to pressure

total pressure=.8 +.4=1.2atm

Think You Can Provide A Better Answer ?

Other Related Questions on Inorganic Chemistry

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More