ОН N Ni2+ + 2 Ni + 2H+ ОН DMG FM 116.12 Bis(dimethylglyoximate)nickel(II) FM 288.91 FM 58.69 If the nickel content is known to be near 3 wt% and you wish to analyze 10.0 g of steel, what volume in mL of 11.0 wt% alcoholic DMG solution should be used to give a 50% excess of DMG for the analysis? Assume that the density of the alcohol solution is 0.79 g/mL.

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter15: Molecular Luminescence Spectrometry
Section: Chapter Questions
Problem 15.12QAP: Equations for the chemiluminescence determination of SO2 are given on page 383. Derive an expression...
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CALCULATION PROBLEMS
Gravimetric Problems
H.
ОН
Ni²+ + 2
+ 2H+
N
ОН
H…
DMG
FM 116.12
Bis(dimethylglyoximate)nickel(II)
FM 288.91
FM 58.69
If the nickel content is known to be near 3 wt% and you wish to analyze 10.0 g of steel, what
volume in mL of 11.0 wt% alcoholic DMG solution should be used to give a 50% excess of DMG
for the analysis? Assume that the density of the alcohol solution is 0.79 g/mL.
Transcribed Image Text:CALCULATION PROBLEMS Gravimetric Problems H. ОН Ni²+ + 2 + 2H+ N ОН H… DMG FM 116.12 Bis(dimethylglyoximate)nickel(II) FM 288.91 FM 58.69 If the nickel content is known to be near 3 wt% and you wish to analyze 10.0 g of steel, what volume in mL of 11.0 wt% alcoholic DMG solution should be used to give a 50% excess of DMG for the analysis? Assume that the density of the alcohol solution is 0.79 g/mL.
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