The Art of Testing pH Levels Essay -- Science, informative, educational

This report will examine a variety of methods that can be employ to measure the tartity or alkalinity of a solution, also known as its pH level. The scale used to measure acidity and alkalinity is called a pH scale, which measures the centre of H+ ions in a solution. Acids carry a pH level below 7 bases have a pH level above 7. strengthened acids have the lowest pH levels (0-4) and strong bases have the highest pH levels (10-14). Neutral solutions have a pH of 7 and they are neither acidic nor basic. Distilled water is neutral, because the H+ and OH- ions are balanced. An acid is a substance that produces hydrogen ions in water. When an acid dissolves in water, hydrogen molecules interact with water molecules to form hydronium ions. The strength of an acid is determined by the concentration of hydrogen atoms the more hydrogen atoms in a solution, the stronger the acid and, the less hydrogen atoms in a solution, the weaker the acid. Acids generally have a sour taste, react st rongly with metals, and become less acidic when mixed with a base. A base is a substance that forms hydro...