All Questions
3
questions
-1
votes
1
answer
65
views
Can I have a homogeneous 2 molal solution of copper(II) sulfate at 20 °C?
I'm doing a high school chem project where I am making a calibration curve of copper(II) sulfate for spectrophotometry in which I make solutions with five different concentrations. The most ...
- 73
0
votes
1
answer
55
views
How to meausre ion interferences in solution?
Is there a way to quantitatively measure the interference of different metal ions in solution? I plan to measure concentration of Pb(II), Fe(II), and Cu(II) in solution together using a ...
0
votes
2
answers
474
views
Methylene blue used as funguscide in cichlid reproduction - concentration measurement?
I have an aqueous solution of methylene blue. How do I determine the concentration of this solution, so I can duplicate it?
