If you place 4.00 mL of a 0.655 mg/mL standard solution of iron in a 25 mL volumetric flask and fill the flask with deio
Posted: Sun May 22, 2022 11:30 pm
If you place 4.00 mL of a 0.655 mg/mL standard solution of iron in a 25 mL volumetric flask and fill the flask with deionized water to a total volume of 25.0 mL, what is the concentration of iron in the volumetric flask? O 0.0048 mg/mL O 0.105 mg/mL O 4.09 mg/mL O 16.38 mg/mL none of the above