Describe how you will prepare standard solutions d)-f) in Step 3 of the procedure. The following volumetric glassware will be available: 25 ml, 50 ml, and 100 ml volumetric flasks, 5ml, 10 ml, 20. ml, 25 ml, 50 ml volumetric pipettes. The analytical balance has a resolution of 0.1 mg. We should aim to achieve a precision of 1% or better.