How many grams of NaOH with a concentration of 50.2% by weight are needed to prepare 200g of NaOH solution with a concen
Posted: Tue Jul 05, 2022 9:00 am
How many grams of NaOH with a concentration of 50.2% by weight are needed to prepare 200g of NaOH solution with a concentration of 20.0% by weight.