Question 1
What is the molarity and molality of a solution that is 10.00 % by mass potassium hydrogen carbonate (KHCO
3, 100.11 g/mol) and has a density of 1.0650 g/mL?
Question 2
What is the molarity of a solution that is 5.50 % by mass oxalic acid (C
2H
2O
4) and has a density of 1.0244 g/mL?