Chemisty annalysis

1. WATER: Oxygen is sufficiently soluble in water because it is important in supporting aquatic plant and animal life. Water is an excellent solvent particularly for polar substances and this is how the oxygen is able to be a soluble substance in water. Sodium ion (Na+) is usually found in water in the form of salts. It acts as a water softener when combined with calcium and magnesium ions (Ca 2+ and Mg 2+). On the other hand the calcium and magnesium ...