Suppose that in the synthesis of benzoic acid , a student uses 1.09 grams of magnesium...

Suppose that in the synthesis of benzoic acid , a student uses 1.09 grams of magnesium , 7.83 grams of bromobenzene , and 21.196 grams of dry ice. If the mass of benzoic acid obtained were 4.13, what was the percent yield?

Expert Solution

queen_honey_blossom answered 5 months ago

Make a flow chart for the synthesis of Benzoic Acid from phenyl magnesium bromide and carbon...

Make a flow chart for the synthesis of Benzoic Acid from phenyl magnesium bromide and carbon dioxide. Using your knowledge of the physical properties of the solvents, reactants, and products, show how the products can be purified. Indicate which layer should contain the product in the liquid/liquid extraction steps.

A chemistry graduate student is given 300.mL of a 1.10M benzoic acid HC6H5CO2 solution. Benzoic acid...

A chemistry graduate student is given 300.mL of a 1.10M benzoic acid HC6H5CO2 solution. Benzoic acid is a weak acid with Ka=6.3x10^−5. What mass of KC6H5CO2 should the student dissolve in the HC6H5CO2 solution to turn it into a buffer with pH =4.40? You may assume that the volume of the solution doesn't change when the KC6H5CO2 is dissolved in it. Be sure your answer has a unit symbol, and round it to 2 significant digits

Suppose a 0.050 M benzoic acid, HC7H5O2 solution is prepared. The Ka for benzoic acid is...

Suppose a 0.050 M benzoic acid, HC7H5O2 solution is prepared. The Ka for benzoic acid is 6.3×10 −5. Calculate the pH of the benzoic acid solution. pH = ?

How do i determine the distribution coefficent of benzoic acid? I used 0.050 grams of benzoic...

How do i determine the distribution coefficent of benzoic acid? I used 0.050 grams of benzoic acid and performed extractions 3 times using 2.0 ml of methylene cloride and 2.0 mL of water and got around 0.035 grams after all the extractions done. also is there a correlation between the values of the distribution coefficent and the polarity of the compound? thank you

If the student uses 5.00 grams of (CH3)3CCO2H, how many grams of Mo(CO)6 will the student...

If the student uses 5.00 grams of (CH3)3CCO2H, how many grams of Mo(CO)6 will the student need to react completely with the (CH3)3CCO2H.

Assuming you have 0.075 grams of benzoic acid in 1 mL of water A) Calculate the...

Assuming you have 0.075 grams of benzoic acid in 1 mL of water A) Calculate the moles of benzoic acid. B) Assuming you used 1 mL of 2 M NaOH calculate the moles of NaOH present in solution. C) Is the amount of NaOH sufficient to react with all of the benzoic acid?

how many grams of magnesium metal are required to react with excess hydrochloric acid to produce...

how many grams of magnesium metal are required to react with excess hydrochloric acid to produce 28.50 ml of hydrogen, measured at 26.0 C and 760 mm Hg

Calculate the apparent solubility of benzoic acid at pH 5. Benzoic acid is a weak acid,...

Calculate the apparent solubility of benzoic acid at pH 5. Benzoic acid is a weak acid, with pKa = 4.2 and solubility of nonionized species S0 = 0.028 mol/L. Please show steps

500 grams of perchlorous acid reacts with 1.25x 1024 molecules of magnesium hydroxide via a double...

500 grams of perchlorous acid reacts with 1.25x 1024 molecules of magnesium hydroxide via a double displacement reaction a) Write a balanced chemical reaction b) To the correct number of significant figures, what is the maximum amount of salt (in molecules) that can be produced c) Does the reaction produce a basic or acidic solution

Pure Lauric Acid Lauric Acid + 0.4 g Benzoic Acid Lauric Acid + 0.5 g Benzoic...

Pure Lauric Acid Lauric Acid + 0.4 g Benzoic Acid Lauric Acid + 0.5 g Benzoic Acid Mass of Lauric Acid (g) 3.07 3.05 3.06 Mass of Benzoic Acid (g) 0 0.43 0.51 Freezing Point 43 38 37 Freezing Point Depression, DTf -5 -6 molality of Benzoic Acid in Lauric Acid ? ? Moles of Benzoic Acid ? ? Experimental Molar Mass of Benzoic Acid ? ? Average Molar Mass ? ? Percent Error ? ?

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