AP Chemistry › Hypotheses and Procedures
You have a stock solution of 12M HCl, but want to dilute it to 1M HCl. What is the safest way you could go about doing this?
Measure out the water first, then slowly add the correct amount of 12M HCl
Measure out the water first, then rapidly add the correct amount of 12M HCl
Measure out the 12M HCl first, then slowly add the correct amount of water
Measure out the 12M HCl first, then rapidly add the correct amount of water
Add the correct amount of water and 12M HCl to a common beaker at the same time
Which procedure separates two substances using their different boiling points?
Distillation
Filtration
Dehydration
Hydration
Fermentation