If a Solute Dissolves in an Endothermic Process

question 6

Multiple Choice

If a solute dissolves in an endothermic process

• A) hydrogen bonds must exist between solvent and solute.
• B) strong ion-dipole forces must exist in the solution.
• C) the solute must be a gas.
• D) the entropy of the solution is immaterial.
• E) the entropy of the solution must be greater than that of its pure components.

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Definitions:

Guard Cell

One of a pair of epidermal cells that adjust their shape to form a stomatal pore for gas exchange.

Companion Cell

A cell in the phloem of flowering plants that governs loading and unloading sugar into the sieve tube element for translocation.

Stem Apical Meristem

A region at the tip of a plant stem where cells are undifferentiated and capable of division, contributing to the lengthwise growth of the plant.

Lateral Meristems

Plant tissue responsible for growth in thickness or girth in a maturing plant, found in the cambium and producing cells that differentiate into various tissues.