Author Archives: hchua009

1  The weekly test is a good idea to improve our understanding of the course. However, i believe there can be improvement be made to the course. Conduct quiz only after lecture have been conducted. After listening to the professor … Continue reading →

Solubility is a chemical concept referring to the ability for a given substance, the solute, to dissolve in a solvent. It is measured in terms of the maximum amount of solute dissolved in a solvent at equilibrium. The fact that … Continue reading →

Introduction and explanation Water is a polar molecule as the atoms bind in such a way that there are excess electrons on the oxygen side and lack of excess of positive charge on the hydrogen side. Non-polar molecules are molecules … Continue reading →

Topic Desalination refers to the processes of removing salts and minerals from saline water. Desalination of water is carried out by two ways-1) Natural water desalination (The water cycle) and 2) Human Made Desalination Systems. During the hydrologic cycle the water that evaporates from … Continue reading →