Which of the Following Statements Is True for a Chemical

question 17

Multiple Choice

Which of the following statements is true for a chemical reaction that has not reached an equilibrium?

• A) The "reverse" reaction rate is zero.
• B) The "forward" reaction rate is zero.
• C) The "forward" and "reverse" reaction rates are equal.
• D) Both A and B are true statements.
• E) None of the above are true statements.

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Definitions:

Collar Cells

Specialized cells found in sponges (Porifera) that have a collar-like structure and are involved in water filtration and nutrient capture.

Microvilli

Tiny hair-like projections on the surface of some cells that increase the cell's surface area for absorption or secretion.

Phagocytize

The process by which certain living cells called phagocytes ingest or engulf other cells or particles.

Cnidarians

Phylum of animals that have stinging cells called cnidocytes, two tissue layers, and radial symmetry; include hydras and jellyfish.