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Aspirin Is Produced by the Reaction of Salicylic Acid (M

question 11

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Aspirin is produced by the reaction of salicylic acid (M = 138.1 g/mol) and acetic anhydride (M = 102.1 g/mol) . C7H6O3(s) + C4H6O3( Aspirin is produced by the reaction of salicylic acid (M = 138.1 g/mol) and acetic anhydride (M = 102.1 g/mol) . C<sub>7</sub>H<sub>6</sub>O<sub>3</sub>(s) + C<sub>4</sub>H<sub>6</sub>O<sub>3</sub>(   ) → C<sub>9</sub>H<sub>8</sub>O<sub>4</sub>(s) + C<sub>2</sub>H<sub>4</sub>O<sub>2</sub>(   )  If 2.04 g of C<sub>9</sub>H<sub>8</sub>O<sub>4</sub> (M = 180.2 g/mol) is produced from the reaction of 3.03 g C<sub>7</sub>H<sub>6</sub>O<sub>3</sub> and 4.01 g C<sub>4</sub>H<sub>6</sub>O<sub>3</sub>,what is the percent yield? A)  28.8% B)  29.0% C)  50.9% D)  51.6% E)  67.3% ) → C9H8O4(s) + C2H4O2( Aspirin is produced by the reaction of salicylic acid (M = 138.1 g/mol) and acetic anhydride (M = 102.1 g/mol) . C<sub>7</sub>H<sub>6</sub>O<sub>3</sub>(s) + C<sub>4</sub>H<sub>6</sub>O<sub>3</sub>(   ) → C<sub>9</sub>H<sub>8</sub>O<sub>4</sub>(s) + C<sub>2</sub>H<sub>4</sub>O<sub>2</sub>(   )  If 2.04 g of C<sub>9</sub>H<sub>8</sub>O<sub>4</sub> (M = 180.2 g/mol) is produced from the reaction of 3.03 g C<sub>7</sub>H<sub>6</sub>O<sub>3</sub> and 4.01 g C<sub>4</sub>H<sub>6</sub>O<sub>3</sub>,what is the percent yield? A)  28.8% B)  29.0% C)  50.9% D)  51.6% E)  67.3% )
If 2.04 g of C9H8O4 (M = 180.2 g/mol) is produced from the reaction of 3.03 g C7H6O3 and 4.01 g C4H6O3,what is the percent yield?


Definitions:

Basilar Membrane

A structure in the cochlea of the inner ear that plays a key role in the perception of sound, vibrating in response to sound waves and thereby stimulating hair cells to send nerve impulses to the brain.

Eardrum

A slender membrane dividing the external ear from the middle ear, which oscillates when hit by sound waves.

Oval Window

The membrane-covered opening that leads from the middle ear to the vestibule of the inner ear and is involved in the process of hearing.

Amplitude

In the context of waves, it is the height of the wave, which can determine the intensity or loudness of a sound.

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