1.A swimming pool is filled with 2 m of water. Its bottom issquare and measures 4 m on a side. two opposite are vertical; oneend is at 45 degrees and the other makes an angle of 60 degreeswith the horizontal . Calculate the force of water on:
a) A vertical side
b) the 45 degree side.
2.Calculate the exact alkalinity (in mg/L as CaCO3) of awater containing 58.01 mg/L of bicarbonate ion and 160.22 mg/L of carbonate ion. The water has a pH of 10.47.