Renewable energy sources are gaining increasing relevance in the global pursuit of sustainable development. Among these, biodiesel stands out as a promising alternative to conventional fossil fuels. Biodiesel is typically produced from vegetable oils through a process known as transesterification, which yields fatty acid methyl esters (FAME). These

Chemical formulas indicate the building blocks of matter. Interpreting these formulas provides a fundamental basis for exploring the complex world of chemistry. They convey information about the species of atoms existing in a substance, as well as their relative quantities. A chemical formula can simply illustrate the arrangement of atoms within a