PART III. CONCEPT QUESTIONS Provide the BEST answer to the questions below. Indicate multi answers when required. 1. What products result when calcium carbide (C2Ca+ is combined with water? Show the complete balanced chemical reaction including full structures. 2. To a solution of propyne in diethyl ether, one molar equivalent of CH3Li was added and the resulting mixture was stirred for 0.5 hour. After this time, an excess of D2O was added. Describe the major organic product(s) of this reaction. A) CH3=CD+CH4 B) CH3CCCH3 C) CD3CCD3 D) CH3CCCD3 E) CH3CCD+CH3D 3.2-Methylbutan-1-ol is classified as A) a primary alcohol B) a secondary alcohol C) a tertiary alcohol D) a phenol E) an enol