ANSWER:
The general reaction is
The complete balanced reaction is
Now, we can complete the first table
Reactants | MW (g/mol) | Density (g/cm3) | Mass (g or mL) | mmol | Equivalent |
Ethyl acetoacetate | 130.14 g/mol | 1.02 g/mL | 6.6 g | 50.71 mmol | |
Paraformaldehyde | 30.03 g/mol | 0.88 g/mL | 0.38 g | 12.65 mmol | |
Ammonium acetate | 77.08 g/mol | 1.17 g/mL | 1.93 g | 25.04 mmol | |
Water | 18 g/mol | 1 g/mL | 25 mL | -- | --- |
From previous table, we know that limiting reactant is the paraformaldehyde. This reactant produces only 12.65 mmol of product. This is also the theoretical yield os reaction:
MW (g/mol) | Theoretical yield (mmol) | Theoretical yield (mg or g) | Experimental yield mg or g) | Percentage | |
Product | 253.29 g/mol | 12.65 mmol | 3.204 g | 2.419 g | 75.50 % |
please complete both tables and show your calculations thanks mass of the product 2.419 g Équivalent...
what is the equivalent for each reactants and complete the result table please! Synthesis of 13-(4-methylphenyl) isoxazole-5-yl) methanol Compounds MW(g/mol) mmol Équivalent Mass (g or mL) 0.16ml 10ml 1.15 Triethylamine chloroform Pro-2-yn-ol 4- methylbenzaldehyde Density (g/cm ) 0.726 1.492 0.904 1.019 101.19 119.38 132.16 120.15 1 ml 16,9 1.15 g 11.1 Result table 2 MW(g/mol) Theoretical results (mmol) Theoretical Experimental Pourcentage Résult (mg) result (en mg ou g) 1.0251g Produit 187.19 Percent yield = actual yield theoretical yield = 3...
please help do theoretical and percent yields Ce the reaction equation below. Note: consider the equilibriugarshown on p. 42 of your lab manual. Acetic id mesb-Shibanc tribromide o Bra Pyridinium tribromide E-stilbene meso-stibene dibromide step 2 Step 2: +86:0 Stepa. 2. Complete the following table, using your actual measured amounts. Greyed-out cells do not need to be filled. E-stilbene mp bp MW vol mass (°C) (C) (g/mol) (ml) (mg) mmol equiv 122- 180.25 125 ,0560.0032,094 118 IML acetic acid (glacial)...
1. Balance the reaction equation below. Note: consider the equilibrium shown on p. 47 of your lab manual. MOBI pyridinium tribromide E-stilbene meso-stibene dibromide 2. Complete the following table, using your actual measured amounts. Greyed-out cells do not need to be filled. bp MW vol. mass (C) (g/mol) (mL) (mg) mmol equiv E-stilbene 180.25 12.10.28% acetic acid (glacial) 118 Iml pyridinium tribromide 319.82 10.312 meso-stilbene dibromide 236- 237 340.05 0.051 3. Mass of product:_ 0.019 4. mp of product: 290...
question in first picture information located below mass of empty vial (979.2mg) then mass with crude (1769.1mg) mass of empty vial (1769.1mg) then yield with pure ester product(18535.6mg) Actual ester yield (calculations in your lab notebook must be present, re-type it in the report). Theoretical yield (calculations in your lab notebook must be present, re-type it in the report). Percent yield (calculations in your lab notebook must be present, re-type it in the report). in loto in table format) drawstructure...
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