A solution is prepared by dissolving 2.8 g of lime (CaO) in enough water to make 1.00 L of lime water $(\mathrm{Ca}{\left(\mathrm{OH}\right)}_2$ (aq). If solubility of Ca(OH) 2 in water is 1.48 gm/lt. The pH of the solution obtained will be: [log 2 = 0.3, Ca = 40, 0 = 16, H = 1]