Right, I see so I use the molar mass of the Ni-DMG comlplex (288.9146g).
We basically used DMG and Ni2+ to form a complex and precipitate that out. From this we can determine the percent error by using the Ni2+ that we started with to find the accepted true value for the amount of nickel that...
What I need to figure out:
We did a gravimetric analysis lab and I have masses for the DMG-Ni complexes that we recovered but I need to find the percent nickel in each sample.
Relevant Equations: I believe you take the mass of the DMG-Ni complex sample and multiply that by the mass ratio of...
Homework Statement
Stupid question but I'm not sure about it.
In lab we added I3- and KI into a test tube and from this we have find the concentration of I3- in the final volume.
The Attempt at a Solution
Would the I3- be diluted by the KI that was added or does the KI end up forming...