- What volume of 0.30 M Cu(OH)2 solution is needed to react with 500 mL of 0.100 M H3PO4 solution?
3 Cu(OH)2(aq) + 2 H3PO4(aq) → Cu3(PO4)2(s)+ 6 H2O(l)
- How many grams of KCl (molar mass = 74.55 g) will be produced from the reaction of 50.0 mL of 0.300 M KOH with excess HCl?
KOH(aq) + HCl(aq) → KCl(aq) + H2O(l)
- What volume, in liters, of 0.150 M Ba(OH)2 solution is needed to react completely with 0.200 L of a 0.300 M HNO3 solution according to the equation:
Ba(OH)2 + 2 HNO3 → Ba(NO3)2 + 2 H2O