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? ? O ? ??https//www 3b Would the calculated percentage yield of the precipitate

ID: 1039330 • Letter: #

Question

? ? O ? ??https//www 3b Would the calculated percentage yield of the precipitate (dibenzalacetone) be too high, too low, or unaffected by the following? I. In step #2 of the procedure, you weighed out and used 2 g of benzaldehyde instead of 1.17 g. O Unaffected O Too high O Too low 2. You forgot to add the NaOH catalyst before allowing the mixture for 40 minutes as directed in step #10 of the procedure O Too low O Too high O Unaffected 3. In step #15 of the procedure, you quickly poured your mixture into the Büchner funnel causing the filter paper to float. O Too low O Unaffected O Too high O Type here to search

Explanation / Answer

1) too high

2) unaffected

3) too low

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