So i was doing my chem work and came across these two questions, and im kind of stuck what to do!
1. Concentrated HI is 47.0% HI by mass and has a density of 1.50 g/mL. How many mL of this solution are required to prepare 250.0 mL of a 1.50 M HI solution?
(molar mass: 127.904 g/mol).
a. 64.3 mL...