comprises calcium and magnesium sulphate does not go on to form scale when heated or boiled. concept of complexometry is a form of volumetric analysis in which the formation of a colored complex is used to indicate the end point of a titration. Complexometric titrations are particularly useful for the determination of a mixture of
Indicators An indicator is a substance which is used to determine the end point in a titration. In acid-base titrations, organic substances (weak acids or weak bases) are generally used as indicators. They change their colour within a certain pH range. The colour change and the pH range of some common indicators are tabulated below: Indicator pH Range Over Which Colour Change Occurs Colour of Acidi Form Colour of Base Form Methyl Orange 3.2-4.5 Orange Yellow Methyl Red 4.4 – 6.5 Red Yellow
The individual case study will review the facts, epdimiology, polysomnograpy types pathophisiology, diagnosis, recognition, and treatment for sleep apnea. Further, this case report will examine various peer reviewed, studies on sleep apnea and positive airway pressure (PAP) therapy centered on the individual PSG case study leading to the impression, recommendations, and discussion of the importance of being certified as a sleep specialist. Case study Recently, Obstructive sleep apnea has been deemed