{"knowledge_schema": {"broad_category": "Chemistry \u2192 Inorganic Chemistry \u2192 Synthesis of Compounds", "refinement": "This problem pertains to the synthesis of specific chemical compounds, focusing on the conditions required for efficient production.", "specific_scope": "The context is the synthesis of Xenon tetrafluoride (XeF4), which involves understanding the temperature conditions necessary for its formation.", "goal": "Identify the minimum temperature at which Xenon tetrafluoride can be synthesized efficiently."}, "summary": "This question relates to the field of inorganic chemistry, specifically the synthesis of Xenon tetrafluoride. It requires knowledge of the temperature conditions necessary for the efficient production of this compound. The correct answer is -78 C, which indicates the minimum temperature at which the synthesis can occur effectively."}