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: 11

                        

how many moles of h 2 o contain 1 kg of elctron?

5 years ago

Answers : (1)

Gaurav
askIITians Faculty
164 Points
							Number of electrons in one mole H2O = 10 mole
= 0 x 6.023 x 1023electrons = 6.023 x 1024electrons
Mass of one electron 9.1 x 10-31kg
Mass of6.023 x 1024electrons =6.023 x 1024x 9.1 x 10-31kg = 54.8 x 10-7kg
or
54.8 x 10-7kg = 1 mole H2O
1 kg = 1.82 x 105molecules
5 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

  • 141 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