badge image

Enroll For Free Now & Improve Your Performance.

×
User Icon
User Icon
User Icon
User Icon
User Icon

Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12

                        

what is the relation between h andu of a process? what is the value of h-u in the following process? 2SO2(g) +O2(g) -----> 2SO3(g) H2O(l) -----> H2O(g) H2(g) + l2(g) -----. 2Hi (g)

2 years ago

Answers : (1)

Avni Chauhan
askIITians Faculty
247 Points
							\Delta H = \Delta U + \Delta nRT
where

\Delta ndenotes change in the number of gas moles.
i.e. no. of gaseous moles in product - reactant

1)\Delta n= 2-3 = -1
2)\Delta n= 1
3)\Delta n= 2-2 = 0

You can calculate the rest.
P.S. take R = 8.313 J/K mol
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 70 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details