140. Solving a chemistry problem
Seller: Derkach
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Product description
- When titrating 50.0 ml of a mixture of NaOH and NH4OH with a solution of HCl with a concentration of 0.1 mol / l, the following data for problem numbers were obtained - table 23 (electrical conductivity χ • 103 cm). Plot the titration curve and calculate the concentration (g / L) of NaOH and NH3 in the test solution.
Table 23
Problem number 80
V (HCl), ml 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0
χ • 103 cm 6.3 5.4 4.5 3.6 3.7 4.8 5.8 6.9 9.0 12.1 15.1
Additional information
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