In a Basic Solution the

question 62

Multiple Choice

In a basic solution the

• A)concentration of hydronium ion is greater than that of hydroxide ion
• B)concentration of hydroxide ion is greater than that of hydronium ion
• C)concentration of hydronium ion and hydroxide ion are equal

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Definitions:

Million Years

A period of time equal to one thousand times one thousand years, often used to denote significant periods in Earth's geological and biological history.

Hominoids

A group of primates that includes all apes and humans, characterized by their lack of a tail and more complex brains.

Toumai

A nickname for Sahelanthropus tchadensis, one of the oldest known species in the human lineage, discovered in Chad, Africa dating to about 7 million years ago.

Orrorin

An early hominin genus dating back to about 6 million years ago, speculated to be among the first bipedal primates.