48. When titrating a solution of barium chloride with 0.2000 N sulfuric acid, the following data were obtained on the scale of a high-frequency titrator (Table 6).
V(H2SO4), ml 2.0 4.0 6.0 8.0 10.0
ImA instrument readings 21.5 28.0 34.5 50.5 68.3
Draw a graph and determine the content of barium chloride (in g) in the test solution.

If the file does not open for you, install the Rar archiver program. Inside the archive, the solution is in WORD format.