14

1,2,&3

A 105.00 mL sample of KOH(B) is titrated with 75.00 mL of a 1.50 M solution of H2S (A) to endpoint. What is the molarity of the KOH solution? Use A and B to show compounds in the working, Given: H2S (aq) + 2 KOH (aq) ----> 2 H2O (1) + K25 (aq) (OR Given: H2S (a q) + "2" KOH(aq) right arrow 2 H20 (1) + Ks (a q)) 2. 1. 50 mol/L AX 1. 6. 7. xx X 8. 9. 5. = 10 A 1.____ A 2.__