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
Shane Macguire Grade: upto college level
         Accounts for the following. Limit your answer to two sentences, “Atomic weights of most of the elements are fractional”
3 years ago

Answers : (1)

Kevin Nash
askIITians Faculty
332 Points
										Sol. Most of the element found in nature exist as a mixture of isotopes whose atomic weights are different. The atomic weight of an element is the average of atomic weights of all its naturally occurring isotopes.

With BaCI2+ only [Co(NH3)5 Br]SO4 reacts giving BaSO4 precipitate as
[Co(NH3)5 Br]SO4 + BaCI2→ [Co(NH3)5 Br]CI2 + BaSO4 1 mol
Hence, moles of Y and Z are 0.01 each.
3 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies
  • Complete JEE Main/Advanced Course and Test Series
  • OFFERED PRICE: Rs. 15,900
  • View Details
Get extra Rs. 2,385 off
USE CODE: COUPON10
Get extra Rs. 413 off
USE CODE: COUPON10

Ask Experts

Have any Question? Ask Experts

Post Question

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