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In Organic Chem II from the Aldol Condensation lab (using 3-nitrobenzaldehyde, acetophenone, ethanol, sodium hydroxide, methanol...

In Organic Chem II from the Aldol Condensation lab (using 3-nitrobenzaldehyde, acetophenone, ethanol, sodium hydroxide, methanol and final product 3-nitrochalcone) please help anser the following answer. Please write clear; many times it's hard to read response on Chegg-thank you.

1. There are two possible products of this aldol condensation. Draw the structure of both.

2. Explain why only one aldol product is formed in this reaction. Comment on both the reactivity of the starting materials as well as your experimental conditions.

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