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The Ka of acetic acid is 1.76 × 10- 5. The pH of a buffer prepared by combining 50.0 mL of 1.00 M potassium acetate and 50.0 mL of 1.00 M acetic acid is _ .
Cultural Evolution
The process by which societal beliefs, practices, and institutions undergo change over time, often driven by adaptation to environmental and social challenges.
Environmental Changes
Variations or alterations in the environment, often resulting from natural processes or human activities, that can impact ecosystems and human societies.
Systematics
The scientific study of the diversity and relationships among organisms, typically involving classification and naming.
Evolutionary Relationships
Patterns of lineage descent among groups of organisms, often determined through genetics, fossils, and comparative anatomy.
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