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OpenStudy (nottim):
For the unknown water samples calculate the concentrations of F- and NaF in mg/L. Report mean, st.dev and 95% CI for the determined concentration.
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OpenStudy (nottim):
This is for a Experiment in analytical Chemistry called "General Introduction to Ion Selective Electrodes"-Determination of Fluoride in Drinking Water or Toothpaste (Ion-Selective Electrode Method)
OpenStudy (nottim):
I got a mass of 2.2613g for NaF, and for my electrode measurements, 31.3 mV, 30.9 mV and 31.3 mV.
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