What Is the Hydroxide Ion Concentration and the PH for a Hydrochloric

question 225

Multiple Choice

What is the hydroxide ion concentration and the pH for a hydrochloric acid solution that has a hydronium ion concentration of 1.50 × 10^-4 M?

• A)6.67 × 10^-10 M,4.82
• B)6.67 × 10^-10 M,9.18
• C)6.67 × 10^-11 M,3.82
• D)6.67 × 10^-11 M,10.18

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Definitions:

Homeostasis

The process by which biological systems tend to maintain stability while adjusting to conditions that are optimal for survival.

Primary Drives

Basic, innate urges that motivate behavior necessary for survival, such as hunger, thirst, sleep, and avoidance of pain.

Secondary Drives

Learned drives that are derived from primary drives or arising from learned associations with satisfying basic needs.

Need

A requirement of some material (such as food or water) that is essential for survival of the organism.