Question

Tt is found that an average volume of 24.25 ml of approximately 0.1 M NaOH is required to reach an endpoint in a titration with 25.00ml of 0.09917 M HCl solution. What is the NaOH concentration? Make sure to give answer to four significant figures.

Answer 1

What in the world is Tt.That may be "It is found that....".
mL HCl x M HCl = mL NaOH x M HCl