38. Решение задачки по химии №24

9. Based on the data in Table 3, determine the values ​​marked with “?”

Option Substance Sedimentation time t, min Particle radius r, μm Density p*10-3, kg*m3 Dispersion phase Dispersion medium Viscosity of the dispersion medium n*103, Pa*s Sedimentation velocity U, m*s-1 Sedimentation height h*102, m

9 Sand 55? 2.10 0.998 1.04 ? 22.0

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 :)