A 30.00 mL solution of 0.100M benzoic acid, a monoprotic acid, is titrated with 0.100M NaOH. The Ka is 6.3x10^-5. Determine the pH of the solution after the volumes of NaOH given were added. 
a. 0ml  b. 10.00ml c. 30.00ml d. 40.00ml



Answer :

911
a. 0ml because the following reaction occurs at STP: 2H₂O(l) → 2H₂(g) + O₂(g). How many liters of hydrogen gas can be produced by the breakdown of 72 grams of Ludovic I .