April 25, 2024, 08:31:17 PM
Forum Rules: Read This Before Posting


« previous next »
Pages: [1]   Go Down

Topic: Why do we add HCl?  (Read 4259 times)

0 Members and 1 Guest are viewing this topic.

Offline KninGrad

  • Regular Member
  • ***
  • Posts: 9
  • Mole Snacks: +0/-0
Why do we add HCl?
« on: October 20, 2007, 12:02:50 PM »
I was preparing a lead solution from Pb(NO3)2 and was instructed to always add 10% v/v of HCl?  I was wondering why is that?  What specific purpose does HCl has in that solution?  Does it help dissolve the metal of something else?
Logged

Offline Borek

  • Mr. pH
  • Administrator
  • Deity Member
  • *
  • Posts: 27663
  • Mole Snacks: +1801/-410
  • Gender: Male
  • I am known to be occasionally wrong.
    • Chembuddy
Re: Why do we add HCl?
« Reply #1 on: October 20, 2007, 02:29:14 PM »
It has something to do with solubility of hydroxides of heavy metals.
Logged
ChemBuddy chemical calculators - stoichiometry, pH, concentration, buffer preparation, titrations.info
Pages: [1]   Go Up
« previous next »
Sponsored Links