K_a for HF Is 7

question 34

Multiple Choice

K_a for HF is 7.0 × 10^{- 4}. K_b for the fluoride ion is _ _.

• A) 7.0 × 10^{- 4}
• B) 2.0 × 10^{- 8}
• C) 1.4 × 10^{- 11}
• D) 1.4 × 10³
• E) 7.0 × 10^{- 18}

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Definitions:

Allocating Capacity

The process of determining how resources, such as production capacity, are assigned or distributed among various demands or projects.

Optimal Plan

An optimal plan refers to a strategy or decision that is the most efficient, effective, and beneficial among all possible options under given conditions.

Planning Periods

Defined durations for which strategic or operational planning activities are undertaken to achieve specific objectives.