If Aqueous Solutions of Na₂CO₃ and BaCl₂ Are Mixed, Which

question 47

Multiple Choice

If aqueous solutions of Na₂CO₃ and BaCl₂ are mixed, which insoluble precipitate is formed?

• A) Ba₂CO₃
• B) BaCO₃
• C) NaCl
• D) NaCl₂
• E) BaO

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Definitions:

Parasympathetic Innervation

A component of the autonomic nervous system responsible for stimulating "rest-and-digest" activities in the body.

Pelvic Splanchnic Nerves

Nervous system fibers that originate from the sacral spinal nerves, innervating the pelvic organs.

Spinal Nerves

Nerves that originate from the spinal cord, conveying motor, sensory, and autonomic signals between the spinal cord and the body.

Adrenergic

Relating to nerve cells or fibers that release adrenaline (epinephrine) or noradrenaline (norepinephrine) as a neurotransmitter.