Abstract: Most palm oil processing mills in Malaysia use traditional wet chemical analysis as a standard reference measurement method to determine free fatty acids (FFA) as prescribed by the Malaysian ...

A well-established technique, acid-base titration is an analytical method used to determine the concentration of an unknown acid or base. In practice, it involves ...

Note: This video is designed to help the teacher better understand the lesson and is NOT intended to be shown to students. It includes observations and conclusions that students are meant to make on ...

Phenolphthalein indicator in acid-base titration. Phenolphthalein indicator in acid-base titration. scientific experiment with HCl acid in Conical flask, Burette with Sodium hydroxide NaOH, pipette ...

Titration curves are powerful tools for understanding the properties of acids and bases. One of the most important characteristics of an acid or base is its pKa value, which represents the acidity or ...

The concept of pH is a crucial aspect of chemistry, particularly in the context of acid-base reactions. While dealing with these reactions, chemists often come across a critical point known as the ...

Introduction: Guideline-directed medical therapy (GDMT) is the recommended treatment for heart failure with reduced ejection fraction (HFrEF). However, the implementation remains limited, with ...

The mechanism of Long Covid (Post-Acute Sequelae of COVID-19; PASC) is currently unknown, with no validated diagnostics or therapeutics. SARS-CoV-2 can cause disseminated infections that result in ...