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
        
A sodium hydroxide solution containing 40% by weight of pure NaOH has a specific gravity of 1.5. What volume of this solution will be required in the preparation of 500ml of a 0.045M NaOH solution 
 
3 months ago

Answers : (1)

Arun
22801 Points
							

Specific gravity=Density of substanceDensity of water
Since density of water is 1.We get specific gravity =Density of substance
Conder volume to b v.....Now Mass of naoh=1.5 v * (40/100)
Moles of naoh=Mass/40
Molaity=(moles/Volume)*10000
now


Mf Vf=MVi
((1.5*40)/40*100)*1000*Vfi=0.45*500
Vi=15ml

3 months 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