38. Solving a chemistry problem

38. Solving a chemistry problem

106. From a 150 ml volumetric flask containing a 0.05 N Na2B4O7 solution, take 25 ml of the solution, then add 2.5 g of Na2B4O7*10H2O to the flask. Then add water to the mark. Determine the normality of the resulting solution.

Additional information:

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