the boric acid solution making it a total volume of 250 cm3. The solution was titrated while hot with 0.5M of H2SO4. The acid was standardized just before use.
the boric acid solution making it a total volume of 250 cm3. The solution was titrated while hot with 0.5M of H2SO4. The acid was standardized just before use.
The boric acid Solution Making it a total volume of 250 cm3. The Solution was titrated with 0.5M of H2SO4 while hot. The acid was standardized Just Before Use.
the boric acid solution making it a total volume of 250 cm3. The solution was titrated while hot with 0.5M of, H2SO4. The acid was standardized just before use. .