The Degree of Ionization of a Weak Acid ________

question 119

Multiple Choice

The degree of ionization of a weak acid ________
I. varies with the concentration of the acid.
II. depends on which weak acid it is.
III. is 100%.
IV. is greater than 50% but less than 100%.

• A)I only
• B)II only
• C)III only
• D)both I and II
• E)IV only

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Definitions:

Organelles

Specialized structures within a cell that perform specific functions, such as mitochondria and chloroplasts.

Mycorrhizae

Symbiotic relationships between the roots of plants and fungi, where the fungus assists in the absorption of water and nutrients from the soil in exchange for carbohydrates produced by the plant.

Mutualism

Mutualism describes a relationship between species in which both species benefit.

Frequency-Dependent Selection

A type of natural selection in which the suitability of a phenotype is determined by its relative frequency compared to other phenotypes within the population.