Procedure of preparation of HCl

  • #1
16
0

Homework Statement


Knowing that HCl is strong acid we want to prepare HCl solution of pH=4.2.starting from a solution of pH=2.9.Explain briefly the procedure that should be followed to do this operation.

Homework Equations


pH=-log(H3O+)
3. The Attempt at a Solution [/B]
I calculated: At beginningC(H3O+)=1.258×10^-3mol/L
at end C(H3O+)= 6.309×10^-5mol/L
and please I want to know is the procedure dillution?
 

Answers and Replies

  • #2
Borek
Mentor
28,628
3,102
Yes, it is dilution. You need to find out in what ratio to mix your original acid with water.
 

Related Threads on Procedure of preparation of HCl

  • Last Post
Replies
12
Views
15K
Replies
2
Views
5K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
2
Views
2K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
2
Views
6K
Replies
3
Views
3K
  • Last Post
Replies
1
Views
2K
  • Last Post
Replies
4
Views
3K
  • Last Post
Replies
1
Views
2K
Top