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devlian [24]
3 years ago
14

In an Honors organic chemistry lab, a student devised an experiment in which she would treat benzoic acid with t-butanol in an a

cid-catalyzed esterification reaction using concentrated sulfuric acid. Regretfully, the synthetic yield of the expected ester was exceedingly low. Please explain this outcome in terms of the chemistry that actually occurred in the reaction flask. [This attempted esterification reaction would have been better suited to dicyclohexylcarbodiimide (DCC/pyridine) esterification conditions.]

Chemistry
1 answer:
oksian1 [2.3K]3 years ago
8 0

Answer:

Check the explanation

Explanation:

Kindly check the attached images below to see the step by step explanation to the question above.

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You'll want to add three amounts of heat. 

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(1) E = mCΔT = (25 g)(0.97 J/g·°C)(1 kJ/1000 J)(-114 - -135) = 0.509 kJ
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<em>Summing up all energies, the answer is 6.913 kJ.</em>
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What is the difference between atomic mass, relative atomic mass and average atomic mass
vesna_86 [32]

\bold{\huge{\underline{\purple{ Answer }}}}

<u>Difference </u><u>between </u><u>Atomic </u><u>mass</u><u>, </u><u>relative </u><u>atomic </u><u>mass </u><u>and </u><u>average </u><u>atomic </u><u>mass</u><u> </u><u>:</u><u>-</u>

<h3><u>Atomic </u><u>Mass </u><u>:</u><u>-</u></h3>

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<h3><u>Relative </u><u>Atomic </u><u>mass </u><u>:</u><u>-</u></h3>

  • Relative atomic mass is mean mass of the atoms of an element which is compared to the 1/12th mass of carbon - 12 .
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Form hypothesis.

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Answer: Pollutant

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