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Determine the [OH-] concentration of a 0.116 mol L-1 Ba(OH) 2 solution at 25 °C.
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An ancient Native American city located near present-day St. Louis, Missouri, known for its massive earthen mounds and significant role in pre-Columbian indigenous culture.
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A term referring to the social, political, and cultural systems of the Aztec civilization, which flourished in central Mexico prior to the Spanish conquest in the 16th century.
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