1. Calculated by equating the rule of three
2. Use the formula as follows:
2.1 n = CV
2.2 1000 g = CV
M 1000 2.3 V0 = CV
22.4 1000 2.4 N x 1023. CV
6.02 1000
when n = number of moles of being solvent
M = mass or mass formula of solvent
g = mass of solute is G
.V0 = volume of the solute, which gas is STP is measured in liters or DM3
N = number of molecules of the right pattern
C = concentration of the unit. Mol / dm3
V = volume of solution, the unit has a cm3 or ml only
.
การแปล กรุณารอสักครู่..