Hey guys! Here's the question:
A 48 wt% solution of HBr in water has a density of 1.50 g/mL.
a) What mass of solution contains 36 g of HBr?
b) What volume of solution contains 233 mmol of HBr?
c) How much solution is required to prepare 0.250 L of 0.160 M HBr?
Thank you!