if 150 mL of 1.50 M Perchloric acid (HClO4) is combined with 500 mL of 0.125 M Barium hydroxide(Ba(OH)2) then compute the resulting pH.
A student placed glucose of 20.0g in a volumetric flask, combined it woith enough H2O to dissolve the glucose by swirlin and added H2O(additional) until the 100 mL mark was reached on the neck of the flask . flask shaken until the solution was uniform. A sample of 25.0 mL of this glucose solution was diluted to 0.500 ml then determine how many grams of C6H12O6 are in 100 mL of the final solution?