Question

What volume of 0.1 M NaOH would I need to titrate 0.8 M acetic acid? (vinegar?)

Answer 1

you need to know the volume of acetic acid that needs to be titrated in order to properly answer this.

The concentrations tell you that the acetic acid is 8x more concentrated than the NaOH, so whatever volume of acetic acid you have, you'll need 8x that much NaOH to neutralize it. Without specific volumes, you can't get a better answer than that.

Answer 2

So if I have 25 mL of vinegar, I'd need 200 mL of NaOH to neutralize it?

Answer 3

yes