Question

ratio of hydrogen ions and hydroxide ions in a 500ml solution of 0.002M HNO3 is?

Answer 1

c) 50 ml of 0.1 M CH3 COOH + 50 ml of 0.1 M KOH (d) 50 ml of 0.1 M HNO3 + 50 ml of 0.1 M ... If to a solution of 0.1 M each of Al3+ and Zn2+ ions, NH4 OH is added in increasing