Pool Info: Pool Chloramines. When any type of chlorine is added to water, it forms hypochlorous acid (HOCl - the most powerful killing form of chlorine in water) and hypochlorite ion (OCl-), a relatively weak form of chlorine in water. The percentage of HOCl and OCl- is determined primarily by the pH of the water.
Costa Rica is located between 8 and 12 degrees north of the  Equator. The total distance is 888.17 miles or 1429.36 kilometers.
Costa Rica is relatively small - 19,700 square miles (51,100 sq. km), ranking it 129th in the world. Costa Rica is relatively small - 19,700 square miles (51,100 sq. km), ranking it 129th in the world.