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
VIVEK KHATRI Grade: 12
        If the density of methanol is 0793 kg per L , what is its volume needed for making 25 L of its 025 M solution? Explain in detail
6 years ago

Answers : (1)

suryakanth AskiitiansExpert-IITB
105 Points
										

Derar vivek,


Molecular weight of Methanol(CH3OH) = 32


density = 0793 Kg/L =0.793 Kg/L (i dont think it is 793 Kg/L)


Mass in 25 L of its solutions is = 0.793*25 = 19.825 Kg


Molarity = Grams/(Molecular Weight X Volume)


Volume = Grams/(Molecular Weight X Molarity)


Volume = 24.7 L (considering density = 0.793 kg/L)


Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.


All the best.


Win exciting gifts by answering the questions on Discussion Forum. So help discuss any query on askiitians forum and become an Elite Expert League askiitian.


Now you score 5+15 POINTS by uploading your Pic and Downloading the Askiitians Toolbar  respectively : Click here to download the toolbar..


 


Askiitians Expert


Suryakanth –IITB

6 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. 3,180 off
USE CODE: CART20
Get extra Rs. 297 off
USE CODE: CART20

Ask Experts

Have any Question? Ask Experts

Post Question

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