A Solution with a Hydrogen Ion Concentration of 1

question 157

Multiple Choice

A solution with a hydrogen ion concentration of 1.0 ´ 10-¹ per liter would have a pH of:

• A) 10.
• B) -1.
• C) 1.
• D) none of the above.

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Definitions:

Addiction

A complex condition, a brain disorder characterized by compulsive engagement in rewarding stimuli despite adverse consequences.

Cocaine

A powerful and addictive stimulant drug extracted from the leaves of the coca plant.

Heroin

An opioid drug made from morphine, a natural substance taken from the seed pod of various opium poppy plants, highly addictive and illegal.

Caffeine

A stimulant chemical found in coffee, tea, and various other foods and drinks that affects the central nervous system, enhancing alertness and reducing fatigue.