If the Theoretical Yield of the Reaction Below Corresponds to

question 102

Multiple Choice

If the theoretical yield of the reaction below corresponds to
And the actual yield was 60.9 g,calculate the percent yield.
Given:
O +
O → 2 LiOH

• A)16.0 %
• B)71.8 %
• C)38.0 %
• D)61.4 %
• E)none of the above

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Definitions:

Melanin

A pigment that gives human skin, hair, and eyes their color and offers protection against UV radiation.

Keratin

A type of structural protein that is a key component of the skin, hair, nails, and the outer layer of cells.

Protein

Large biological molecules, or macromolecules, consisting of one or more long chains of amino acid residues, functioning in various roles within organisms.

Melanin Production

The process by which cells known as melanocytes produce melanin, a pigment that colors the skin, hair, and eyes.