What Would the Concentration of OH^- Be If the Concentration

question 168

Multiple Choice

What would the concentration of OH^- be if the concentration of H₃O⁺ was 1 × 10^-5M? [H₃O⁺] × [OH^-] = K_w = 1 × 10^-14

• A)1 × 10^-14
• B)1 × 10^-5
• C)1 × 10⁹
• D)1 × 10⁵
• E)1 × 10^-9

---

Definitions:

Bilateral Symmetry

A body plan in which organisms have body shapes that are mirror images along a midline called the sagittal plane.

Water Vascular System

A network of water-filled canals in echinoderms, like starfish, used for locomotion, feeding, and gas exchange.

Tube Feet

Structures characteristic of echinoderms; function in locomotion and feeding.

Spiny Skin

A characteristic feature of echinoderms, a phylum of marine animals that includes sea stars, sea urchins, and their relatives, distinguished by their spiny skin and radial symmetry.