The flask here contains 10.0 mL of HCl and a few drops of phenolphthalein indicator. The buret contains .270 M NaOH.
What volume of NaOH is needed to reach the end point of titration?
What was the initial concentration of HCl?
3 answers
Can't do it. You need M HCl.
Assume that the start point is 0.0mL
Nope.
MHCl x mLHCl = MNaOH x mLNaOH.
You have MNaOH.
You have mL HCl.
You don't have M HCl
You don't have mL NaOH.
That's two unknowns. Can't do it.
I suspect from the wording that this refers to some other problem which would allow one of those other unknowns (like M HCl) to be calculated.
MHCl x mLHCl = MNaOH x mLNaOH.
You have MNaOH.
You have mL HCl.
You don't have M HCl
You don't have mL NaOH.
That's two unknowns. Can't do it.
I suspect from the wording that this refers to some other problem which would allow one of those other unknowns (like M HCl) to be calculated.