I had this question on my chemistry assignment:
A 250 mL sample of gaseous hydrogen bromide, measured at 23.7°C and .945 atm, was dissolved in sufficient pure water to form 250 mL of solution. What was the pH of the solution?
So I used PV=nRT to solve for n
This is where I'm unsure:
Should n be divided by 250 mL or is it a different number?