49. Solving a chemistry problem
6. What sample of NaNO3 was taken for analysis by the NO3- to NH3 reduction method, if the released ammonia was absorbed by 40.0 cm3 of 0.124 M hydrochloric acid solution, and the acid residue was titrated with 22.4 cm3 of 0.1002 M sodium hydroxide solution?
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
No customer reviews yet.