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help and show calculations of product yield and percent yield for
basic hydrolysis of benzonitrile lab...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction...
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction on the general process of hydrolysis of nitriles to carboxylic acids. Starting with benzonitrile (shown below), show how it is converted to benzoic acid under basic conditions. N 2) (2 pts) The reaction for the synthesis of benzoic acid via benzonitrile hydrolysis is shown below: 1) NaOH, HO YOH + NaCl 2) HCI, H,0 Benzonitrile Density = 1.0 g/mL MM = 103.04 g/mol Benzoic...
calculate the percent yield of benzoic acid from the Data. show your calculations. weight of Mg...
calculate the percent yield of benzoic acid from the Data. show your calculations. weight of Mg turnings: 0.07 grams weight of final product: 0.28 grams
show your calculations for theoretical yield. Show calculations for percent yield of acetaminophen. Measured Mass of...
show your calculations for theoretical yield. Show
calculations for percent yield of acetaminophen.
Measured Mass of Limiting Reagent: 0.38 97 g (2 pts) 0.0646 g 12 pts) _(2 pts) Mass of Final product: Theoretical Yield: (2 pts) % Yield: Show your calculation for Theoretical Yield (using amounts actually measured in lab). Include full units and sig figs in all steps. (5 pts) 51.907 Show your calculation for % yield of Acetaminophen. Include formula in words. (5 pts) 0% yicla actual...
Question 1 The following is the data you will use for this activity. Not yet answered...
Question 1 The following is the data you will use for this activity. Not yet answered Vol Used Points out of 2.00 3.5 mL Reactants benzonitrile sodium hydroxide (109) Product P Flag 28.6 mL question Exp % Yield benzoic acid 81.6 % Calculate the grams of benzonitrile used. Answer: Question 2 Calculate the moles of benzonitrile used. Not yet answered Points out of 2.00 Answer: Flag question Question 3 Calculate the mass of sodium hydroxide used in grams. Not yet...
What can cause a low percent yield? In lab we did fischer esterification using benzoic acid...
What can cause a low percent yield? In lab we did fischer esterification using benzoic acid and methanol to yield methyl benzoate. 3.05 grams of benzoic acid were used and 1.10 grams of methyl benzoate were produced. We also washed the product multiple times with water, 10% sodium bicarbonate solution, then saturated sodium chloride solution. Could the washing cause a low percent yield? If so, can you explain why?
please help calculate priduct yield and percent yield for FISCHER ESTERIFICATION OF LAURIC ACID lab Product Yield? P...
please help calculate priduct yield and percent yield for
FISCHER ESTERIFICATION OF LAURIC ACID lab
Product Yield? Percent Yield? 0.163 Lauric Acid weight of product = 0.0989
I need help with E. I keep getting 393.21 3) Calculate the percent yield with following...
I need help with E. I keep getting 393.21
3) Calculate the percent yield with following steps. (Assume that you obtain 0.4 g benzoic acid at the end of the reaction). (Show your calculations) (5 pts) a) Calculate the number of moles for each reagent listed below i) Bromobenzene (0.7 g) ii) Mg (0.15 g) iii) Dry ice (3 g) iv) 6 M HCl (5 mL) b) What is the limiting reagent? c) Calculate the expected number moles for the...
Help with calculating percent yield? Calculate the percent yield for the reaction in the picture. product...
Help with calculating percent yield?
Calculate the percent yield for the reaction in the
picture.
product mass is 0.0794 grams.
starting reagent: 9-fluorenone (405.0 mg) and sodium
borohydride (21.0 mg)
OH 0 1) Na BH4 37.83g'mol 20adid (or Walen → 9-Fluo renon qfluoreno 182.22 gimo 1 1 180.19 gimol
Tab Caps Loc Postlab Exercises Record all data during the experiment in your the lab notebook. When the lab is comp...
Tab Caps Loc Postlab Exercises Record all data during the experiment in your the lab notebook. When the lab is complete Summarize your results on this sheet and tum it in, along with the copy sheets from your notcbook Shitt 1 Ctri Synthesis Results (show all calculations in lab notebook) 0-D459 moles 0,0534 moles 0.01 (3 moles 1-Pentanol mass 5.50q 2.019 Sodium bromide mass 1-Bromopentane massi Theoretical yield mass 49.l631 % Yield Postlab Questions Give your answers and calculations on...
What is the percent yield from the reaction? Show calculations, including those for the limiting reactant?...
What is the percent yield from the reaction? Show calculations, including those for the limiting reactant? Starting (reactant) is 1-methyl-1cyclohexene and the arrow says 1. BH3*THF 2. H2O2, NaOH . The product is trans-2-methylcyclohexanol. the mass of the alkene is 0.41 grams the mass of BH3*THF is 2.45 grams The mass of the product is 1.2477 grams What is the percent yield from the reaction? Show calculations, including those for the limiting reactant?
Experiment 12: Synthesis of Benzoic Acid pre-lab (4 pts) 1 (2 pts) Refer to the introduction on the general process of hydrolysis of nitriles to carboxylic acids. Starting with benzonitrile (shown below), show how it is converted to benzoic acid under basic conditions. N 2) (2 pts) The reaction for the synthesis of benzoic acid via benzonitrile hydrolysis is shown below: 1) NaOH, HO YOH + NaCl 2) HCI, H,0 Benzonitrile Density = 1.0 g/mL MM = 103.04 g/mol Benzoic...
show your calculations for theoretical yield. Show
calculations for percent yield of acetaminophen.
Measured Mass of Limiting Reagent: 0.38 97 g (2 pts) 0.0646 g 12 pts) _(2 pts) Mass of Final product: Theoretical Yield: (2 pts) % Yield: Show your calculation for Theoretical Yield (using amounts actually measured in lab). Include full units and sig figs in all steps. (5 pts) 51.907 Show your calculation for % yield of Acetaminophen. Include formula in words. (5 pts) 0% yicla actual...
Question 1 The following is the data you will use for this activity. Not yet answered Vol Used Points out of 2.00 3.5 mL Reactants benzonitrile sodium hydroxide (109) Product P Flag 28.6 mL question Exp % Yield benzoic acid 81.6 % Calculate the grams of benzonitrile used. Answer: Question 2 Calculate the moles of benzonitrile used. Not yet answered Points out of 2.00 Answer: Flag question Question 3 Calculate the mass of sodium hydroxide used in grams. Not yet...
please help calculate priduct yield and percent yield for
FISCHER ESTERIFICATION OF LAURIC ACID lab
Product Yield? Percent Yield? 0.163 Lauric Acid weight of product = 0.0989
I need help with E. I keep getting 393.21
3) Calculate the percent yield with following steps. (Assume that you obtain 0.4 g benzoic acid at the end of the reaction). (Show your calculations) (5 pts) a) Calculate the number of moles for each reagent listed below i) Bromobenzene (0.7 g) ii) Mg (0.15 g) iii) Dry ice (3 g) iv) 6 M HCl (5 mL) b) What is the limiting reagent? c) Calculate the expected number moles for the...
Help with calculating percent yield?
Calculate the percent yield for the reaction in the
picture.
product mass is 0.0794 grams.
starting reagent: 9-fluorenone (405.0 mg) and sodium
borohydride (21.0 mg)
OH 0 1) Na BH4 37.83g'mol 20adid (or Walen → 9-Fluo renon qfluoreno 182.22 gimo 1 1 180.19 gimol
Tab Caps Loc Postlab Exercises Record all data during the experiment in your the lab notebook. When the lab is complete Summarize your results on this sheet and tum it in, along with the copy sheets from your notcbook Shitt 1 Ctri Synthesis Results (show all calculations in lab notebook) 0-D459 moles 0,0534 moles 0.01 (3 moles 1-Pentanol mass 5.50q 2.019 Sodium bromide mass 1-Bromopentane massi Theoretical yield mass 49.l631 % Yield Postlab Questions Give your answers and calculations on...
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