{"knowledge_schema": {"broad_category": "Chemistry \u2192 Organic Chemistry \u2192 Stereochemistry", "refinement": "This problem involves determining the number of stereoisomers for a specific organic compound based on its structural features, including chiral centers and double bonds.", "specific_scope": "The focus is on the compound 6-chloro-9-ethyl-2-methylundeca-3,7-dien-5-ol, which contains multiple stereogenic elements that contribute to its stereoisomer count.", "goal": "Calculate the total number of stereoisomers by considering the chiral centers and the geometric isomerism due to double bonds."}, "summary": "This problem is rooted in stereochemistry, where we need to determine the number of stereoisomers for the compound 6-chloro-9-ethyl-2-methylundeca-3,7-dien-5-ol. The solution involves analyzing the compound's structure for chiral centers and the presence of double bonds, which can lead to geometric isomerism. By applying the appropriate stereochemical principles, we find that the total number of stereoisomers for this compound is 16."}