EDTANi - Average mg/L of Nickel (= ppm Nickel) Standard...

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

View Full Document Right Arrow Icon
Intro to Analytical Chemistry Nickel Complex with EDTA Last 4 digits of Social Security Number Student's Last Name Unkown Number grams of EDTA Molarity of EDTA # 1 # 2 # 3 mls of EDTA Average Deviation Relative Average Deviation Nickel Unknown Titration mls of EDTA added mmoles of EDTA added mls Nickel unknown pipeted #1 #2 #3 mmoles of Nickel in solution Do you want to include all values? If not, which value do you want to omit?
Background image of page 1
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: Average mg/L of Nickel (= ppm Nickel) Standard Deviation Coefficient of Variance (as %) Relative Error (as %) Grade EDTA Standard ( EDTA M.W.=372.24 ) Standardization of Zn ++ mls of Zn ++ titrated Molarity of Zn ++ Average Molarity of Zn ++ mls of Zn ++ titrated mmoles of Zn ++ present Hint: moles of Ni ++ = moles of EDTA - moles of Zn ++ mg/L of Nickel (= ppm Nickel)( Ni M.W.=58.70 )...
View Full Document

This note was uploaded on 07/05/2011 for the course CHM 3120 taught by Professor Staff during the Summer '08 term at FIU.

Ask a homework question - tutors are online