What Is the PH of an Aqueous Solution That Is

question 167

Multiple Choice

What is the pH of an aqueous solution that is 0.60 (CH₃) ₃N (K_b = 6.5 * 10^-5) and 0.95 M (CH₃) ₃NHCl?

• A) 4.39
• B) 10.01
• C) 3.99
• D) 9.81
• E) 9.61

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Definitions:

Cellular Respiration

Metabolic reactions that use the energy from carbohydrate, fatty acid, or amino acid breakdown to produce ATP molecules.

Decomposers

Organisms that break down dead or decaying organisms, contributing to the nutrient cycle by recycling nutrients back into the ecosystem.

Food Chain

The order in which one population feeds on another in an ecosystem, thereby showing the flow of energy from a detritivore (detrital food chain) or a producer (grazing food chain) to the final consumer.

Algae

A diverse group of photosynthetic organisms, ranging from unicellular microalgae to large multicellular forms, that are typically found in aquatic environments.