25.0 ml of a 0.13M HCL solution is titrated with 17.6 ml of NaOH. What is the Molarity of the NaOH?

3 answers

HCl + NaOH ==> NaCl + H2O

mols HCl = M x L = ?
mols NaOH = mols HCl (from the coefficients--they are 1:1)
Then M NaOH = mols NaOH/L NaOH.
M = ?
mols HCl= .13M x 25ml = 3.25 M ml

1:1 so mols NaOH = 3.25

M = (3.25 M ml /25 ml)

Correct
thanks
You only have 17.6ml of NaOH so it is 3.25/17.6 = 0.18