Evaluate the Expression Without Using a Calculator $- \sqrt { 64 }$

question 11

Multiple Choice

Evaluate the expression without using a calculator.
- $- \sqrt { 64 }$

• A)-8
• B)8
• C)-64
• D)-32

Determine the pH of a solution given the concentration of an acid or base and the equilibrium constant.

Understand and apply the principles of acid-base chemistry in calculating equilibrium constants and pH values.

Analyze how equilibrium constants provide insights into the extent of chemical reactions.

Understand the life cycle, transmission, and effects of Plasmodium, the causative agent of malaria.

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A collection of social statuses that an individual occupies at a given time, including ascribed statuses, achieved statuses, and master status.

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The expected behavior and functions that an individual assumes in a specific social context or position.