Question

Calculate the Molarity of the unknown acid if 25.0 mL of the acid reacts with 17.50 mL of 0.14 M NaOH solution. Assume that NaOH and acid react in 1:! ratio. Show your work.

(Hint: Find the moles of NaOH from the given molarity and volume. mols of NaOH = mols of acid. Knowing mols and volume of acid, calculate molarity of the acid)
The hint tells you how to work the problem.
mols NaOH = M x L = ?
mols acid = mols NaOH since it is 1:1 ratio.
Then M acid = mols acid/L acid = ?
0.5

Related Questions

Calculate the molarity of the HCl from the volumes of acid and base and the molarity of the NaOH. Us... Using the molarity of fromic acid (HCOOH): 0.1033 Calculate the percent by mass of fromic acid in... Calculate the molarity of sulfuric acid if 25.00 mL of 0.095 mol L NAOH reacts with 26.45 mL of the... I made a bobo, which may lead to some confusion. Here is my post revised: You don't need it...