What is the molecular weight of lard if the fatty acids in the triglyceride are palmitic strearic and linoleic acids?

To calculate the molecular weight of lard, which is primarily composed of triglycerides containing palmitic (C16:0), stearic (C18:0), and linoleic (C18:2) acids, we can use the average molecular weights of these fatty acids. Palmitic acid has a molecular weight of about 256.4 g/mol, stearic acid is approximately 284.5 g/mol, and linoleic acid is around 280.5 g/mol. A typical lard triglyceride might contain one molecule of palmitic acid, one of stearic acid, and two of linoleic acid, leading to an estimated molecular weight of around 800-900 g/mol for the triglyceride. However, the exact molecular weight can vary based on the specific composition of the lard.