Asked by lisa
15.00 ml of NaOH is obtained in an Erlenmeyer flask. Before titrating with .2500 M HCl, the initial volume of acid in a buret is read as 2.08 ml. At the endpoint the final volume of acid in the buret is 25.20 ml. What was the concentration of NaOH?
Answers
Answered by
DrBob222
mols HCl = M x L.
M you have as 0.2500.
L. Final 25.20mL - 2.08 mL = mL HCl. Convert to L and find mols as above.
Then mols NaOH = mols HCl.
M NaOH = mols NaOH/L NaOH. Solve for M.
M you have as 0.2500.
L. Final 25.20mL - 2.08 mL = mL HCl. Convert to L and find mols as above.
Then mols NaOH = mols HCl.
M NaOH = mols NaOH/L NaOH. Solve for M.
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.