Benzyltriphenylphosphonium chloride Anhydrous diethyl ether Molecular weight (g/mol) Benzaldehyde 74.12 106.1 Literature MP (°C) What is the limiting reactant? Product theoretical yield (g) 337 -116.3 -26 Molecular weight of stilbene product Recrystallized product percent yield Density (g/mL) 1.18 0.714 1.04 Amount Used (g or mL) 0.780 g 4.00 mL 0.200 g Choose... ✓ Choose... Amount Used (mol) benzyltriphenylphospho- nium chloride benzaldehyde

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