You wish to prepare 500.0 mL of a 200.0 ppm w/v sodium (MW = 22.9897 g/mol) solution. How many grams of sodium dichromat
Posted: Wed May 18, 2022 1:21 pm
You wish to prepare 500.0 mL of a 200.0 ppm w/v sodium (MW = 22.9897 g/mol) solution. How many grams of sodium dichromate dihydrate (Na, Cr,0,.2H,O, MW = 297.998 g/mol) are needed to prepare this solution? Assume the final solution has a density of 1.00 g/mL. mass: