Which One or More of the Following Equations Is (Are) $\rarr$

question 15

Multiple Choice

Which one or more of the following equations is (are) balanced?

• A)PCl₂ + 4H₂O \(\rarr\)H₃PO₄ + 5HCl
• B)6H₂O + 6CO₂ \(\rarr\)C₆H₁₂O₆ + 6O₂
• C)C₇H₁₆ + 11O₂ \(\rarr\)7CO₂ + 8H₂O
• D)Fe₃O₄ + 4H₂ \(\rarr\) 3Fe + 4H₂O
• E)Both B, C and D

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Definitions:

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Aldosterone

A chemical secreted by the adrenal glands which plays a role in managing blood pressure through the regulation of sodium and potassium concentrations in the body.

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refers to substances or structures derived from or containing cholesterol, a type of lipid that is an essential component of cell membranes and precursor of steroid hormones.

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Axons that originate from neurons located in the brainstem or the spinal cord and terminate in autonomic ganglia, part of the autonomic nervous system.