How Many Grams of Barium Sulfate Are Produced If 25

question 28

Multiple Choice

How many grams of barium sulfate are produced if 25.34mL of 0.113M BaCl₂ completely react given the reaction:
BaCl₂(aq) + Na₂SO₄ (aq) → BaSO₄ (s) + 2NaCl (aq)

• A)5.90
• B)26.3
• C)1039
• D)0.668
• E)none of the above

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Definitions:

Oval Window

A membrane-covered opening that leads from the middle ear to the cochlea of the inner ear, transmitting sound vibrations.

Auditory Canal

The tube that runs from the outer ear to the middle ear, which sound waves travel through to reach the eardrum.

Eardrum

A thin membrane that separates the outer ear from the middle ear and vibrates in response to sound waves, facilitating hearing.

Cochlea

The cochlea is a spiral-shaped, fluid-filled inner ear structure responsible for converting sound waves into nerve impulses that are interpreted by the brain as sound.