{[ promptMessage ]}

Bookmark it

{[ promptMessage ]}

qauntitative chem test 2b__005

qauntitative chem test 2b__005 - ’(25 points ’ D 3 4...

Info iconThis preview shows page 1. Sign up to view the full content.

View Full Document Right Arrow Icon
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: ’ (25 points) ’ D 3 4) The red mineral Cinnabar, His}, is the pigment for the color verrnilion. When HgS _ dissolves in water, the primary equilibrium is: HgS(s) = Hg2+ + 52- 3 Ksp = 5 x 10‘54 Considering the acid-base equilibria involving the sulfide anion, do a systematic treatment of equilibrium and derive the following expression for the solubility of HgS: [Hg2+] = (K5 (1 +__ _K_b1 +__Kb1Kb2>) . l S, we” [ OH] [OH] 5 ”25/0: .téflrs” “/‘M A?) )4 A H5" ,1 j/ Up, , : ...
View Full Document

{[ snackBarMessage ]}