Abhisar
  • Abhisar
0.5 M HCl solution has ions Hg++, Cd++. Sr++, Fe++, Cu++. If \(\sf H_2S\) gas is passed through this solution, which ions get precipitated
Chemistry
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SOLVED
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schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
Abhisar
  • Abhisar
@Rushwr any idea?
Rushwr
  • Rushwr
hmmm let me see
Rushwr
  • Rushwr
Since it has HCl the solution acidic !!!! I'm bad in this area but let me see

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Rushwr
  • Rushwr
Cu will form CuS the black precipitate !
Abhisar
  • Abhisar
Answer is Cd+2, Hg+2 and Cu+2 btw
Rushwr
  • Rushwr
CdS is formed that's the yellow colour ppt !
Rushwr
  • Rushwr
HgS the black colour ppt
Abhisar
  • Abhisar
;-; I never did labs in my school days ;-;
Abhisar
  • Abhisar
;-; ;-; ;-;
Rushwr
  • Rushwr
neither did I . I kept on missing my lab periods thanks to all my other work. But we have to remember all these!
Abhisar
  • Abhisar
Can you refer me to some source where I can read all these..
Rushwr
  • Rushwr
Sr forms the carbonates in the group precipitation right? And ion forms iron hydroxide.
Abhisar
  • Abhisar
I have no clue about this >_<
Rushwr
  • Rushwr
I'm not soo sure about the websites having them !!!!
Abhisar
  • Abhisar
Ok, where did you read these stuff?
Rushwr
  • Rushwr
by school note ^-^
Abhisar
  • Abhisar
;-; ;-;
Abhisar
  • Abhisar
Isn't this in chem book?
Rushwr
  • Rushwr
it might have but to be honest I haven't read a single book except for my school books !
Abhisar
  • Abhisar
And your school prefer which books? NCERT?
Rushwr
  • Rushwr
I have no idea ! LOL..... If u don't mind I can give u the short note I made. But it's in brief school note is quite long. my short note has it in one page !
Abhisar
  • Abhisar
That would be great c;
Abhisar
  • Abhisar
btw, are you preparing for some sort of competitive examination?
Rushwr
  • Rushwr
I'll go home and send u !
Rushwr
  • Rushwr
Yeah I got my A/Ls next year!!!!
Rushwr
  • Rushwr
I haven't studied at all !!!!!
Abhisar
  • Abhisar
A/Ls ?? What's that?
Rushwr
  • Rushwr
Advanced level exams !
Abhisar
  • Abhisar
Are you from Sri Lanka?
Rushwr
  • Rushwr
Yep !!!
Abhisar
  • Abhisar
Oh, I see. I had an impression that you are from India. Anyways thanks a lot. I appreciate your effort c;
Rushwr
  • Rushwr
lol okai !!!!!! So how am i going to send u the short note ?
Abhisar
  • Abhisar
How wold you like to?
Rushwr
  • Rushwr
I will open up a question and then I'll tag u there!
Abhisar
  • Abhisar
Fine, you can do that or you can mail me if you like.
Rushwr
  • Rushwr
anythn convenient for u . And it's all handwritten ! I would probably take a photo and send u
Abhisar
  • Abhisar
Yeah, then mail me. I'll pm you my email and thanx once again. I owe you one c;
Rushwr
  • Rushwr
no problem !!! LOL
Abhisar
  • Abhisar
c:
Abhisar
  • Abhisar
@rushwr I found this. Seems very resourceful c: https://www.dropbox.com/s/v5lqb83k0i8jcrf/Quantitative%20analysis%20of%20Cations.pdf?dl=0

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