3. Solving a chemistry problem

3. Solving a chemistry problem

149. When determining tin in bronze, ΔS \u003d 0 corresponded to a tin concentration of 10.2%, and for a standard with a tin concentration of 5.2%, ΔS \u003d - 0.52. Construct a calibration graph and determine the percentage of tin in the test sample if ΔSx = -0.28.

Additional information:

If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.