0731. Solving a chemistry problem
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- The dependence of the specific electrical conductivity of hydrochloric acid solutions on concentration is expressed as follows:
CH, mol/l 0.002 0.004 0.006 0.008 0.010 0.012
æ, cm•m–1 0.0839 0.1667 0.2489 0.3306 0.4119 0.4928
Determine the concentration of the solution (mg/l), if it is known that the resistance of the cell filled with this solution is 147.5 Ohms. The cell constant for determining electrical conductivity is 46.1 m–1.
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