Question

In titrating an acid of unknown concentration, a 20.00 mL sample of the acid was titrated...

In titrating an acid of unknown concentration, a 20.00 mL sample of the acid was titrated using standardized sodium hydroxide. The NaOH had a concentration of 0.1105 M. The titration required 35.45 mL of the base to reach the end-point in the titration.

a) How many moles of H+ was in the 20.00 mL sample of acid?

b) The solution of acid was prepared by adding 9.605 grams of the acid to 1.000 liter of water. What was the molecular mass of the acid?

c) Which of the common strong acids is this likely to be? c) (10 points) What was the molar concentration of the acid?

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