What is the proper way to dilute 6M HCl to 1 M HCl?

5 answers

add one part of the 6M acid to five parts of water
Is this correct?
1. calculate volume of concentrated material
2.calculate volume of water
3.?

Does HCl or water go in first?
Okay, so the HCl does go in first.
ALWAYS add acid to water

water to acid may flash to steam if the acid is concentrated enough
Thank you!