In a 12 M Solution of HClO₄, a Strong Acid, [H₃O⁺] =

question 43

Multiple Choice

In a 1.2 M solution of HClO₄, a strong acid, [H₃O⁺] = ____, and [OH^-] = ____.

• A) 1.0 × 10^-7 M; 1.0 × 10^-7 M
• B) 8.3 × 10^-15 M; 1.0 × 10^-14 M
• C) 8.3 × 10^-15 M; 1.2 M
• D) 1.2 M; 8.3 × 10^-15 M
• E) 1.2 M; 1.2 M

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Definitions:

Energy Flow

The movement of energy through a food chain or ecosystem, typically from the sun through producers to consumers and finally to decomposers.

Trophic Level

The position an organism occupies in a food chain, based on its feeding relationships, ranging from primary producers to apex predators.

Ecosystem

A community of interacting organisms and their physical environment.

Community

A group of interacting living organisms sharing a populated environment.