25. Решение задачки по химии №1106

2. Ion concentrations were determined in 2 ways: photometrically and potentiometrically. Give an assessment of the convergence of the analysis results if the number of measurements is n=5 (α=0.95).

Ion photometric potentiometric
¯C S ¯C S
Mn2 0.05 0.061 0.04 0.040

If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)