50.0 ml. of 0.250 MH, Cro, is titrated with 0.200 MANOH), la strong base) calculate the pH at the equivalence point. Show work please!

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution

Achemist has dissolved a certain substance in water. the chemist knows that more of the substance could be dissolved into the water before it stops dissolving. therefore

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer