When 200 ML of Water Are Added to 100

question 73

Multiple Choice

When 200. mL of water are added to 100. mL of 12% KCl solution the final concentration of KCl is (Assume the volumes additive.)

• A)12%.
• B)6.0%.
• C)4.0%.
• D)8.0%.
• E)36%.

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Definitions:

Optic Nerve

A nerve in the head responsible for carrying sight-related data from the retina to the brain.

Mandible

The lower jawbone, significant in the skeletal structure of the face, involved in chewing and forming the lower part of the skull.

Fractured

The condition of having a broken bone or a crack in a bone.

Rib

One of the long curved bones forming the rib cage, which protects the thoracic cavity and its organs.