calculate the zinc in each of standard solutions and express in units of ppm. 10ppm to make 0.2 ; 0.5 and 1ppm.
Posted: Tue Nov 23, 2021 8:36 am
calculate the zinc in each of standard solutions and express in units of ppm. 10ppm to make 0.2 ; 0.5 and 1ppm.
Vol of 10ppm soln. used Final Concentration 0.2ppm 0.5ppm 1. Oppm
Vol of 10ppm soln. used Final Concentration 0.2ppm 0.5ppm 1. Oppm