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PH help.........................................................................................

PH help.........................................................................................

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HClO4 is a strong acid so it is completely ionized A) when no KOH has been added it is 0.19M HClO4 So there are 0.19 moles of... View the full answer

14 comments
  • ARE YOU BUSY THESE DAYS?
    • jaihh44
    • Jul 19, 2016 at 11:48pm
  • depends why?
    • rghosh1976
    • Jul 19, 2016 at 11:49pm
  • Anything specific you need help with?
    • rghosh1976
    • Jul 19, 2016 at 11:50pm
  • NOT TAKING QUESTIONS THESE DAYS
    • jaihh44
    • Jul 19, 2016 at 11:50pm
  • NOT AT THIS TIME
    • jaihh44
    • Jul 19, 2016 at 11:50pm
  • I am taking miss some once in a while
    • rghosh1976
    • Jul 19, 2016 at 11:50pm
  • Have you posted some question
    • rghosh1976
    • Jul 19, 2016 at 11:51pm
  • (show all your works and please do all questions from part a to part c. Sorry for long questions, but I give thanks to anyone who help me answer all questions below) a. the five d-orbitals(dz2,dx2-y2, dxy, dxy,dyz)on the central transition metal of complex ions, not used to form covalent bonds to the ligands, have the same energy prior to bonding to the ligands. draw 3 seperate energy diagrams that illustrate what happens to the energy of each of the five equivalent d-orbitals as the electrons of the lone pairs of the ligands approach the central metal to form covalent bonds for each of the following geometries: octahedral, tetrahedral, suqare planar b. define paramagnetism c. what is the definition of diamagnetism
    • jaihh44
    • Jul 19, 2016 at 11:51pm
  • I was busy answering one NMR question so must have missed
    • rghosh1976
    • Jul 19, 2016 at 11:51pm
  • CAN YOU SOLVE THIS DO I POST IT?
    • jaihh44
    • Jul 19, 2016 at 11:51pm
  • yes I can
    • rghosh1976
    • Jul 19, 2016 at 11:52pm
  • please post you can post to my profile
    • rghosh1976
    • Jul 19, 2016 at 11:52pm
  • OK POSTING
    • jaihh44
    • Jul 19, 2016 at 11:52pm
  • If you post to my profile it will come only to me
    • rghosh1976
    • Jul 19, 2016 at 11:53pm

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findings.docx

HClO4 is a strong acid so it is completely ionized
A) when no KOH has been added it is 0.19M HClO4
So there are 0.19 moles of H+
pH = -log H+
pH = -log 0.19
pH = 0.72 B) When 25 mL of 0.19 M KOH...

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