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What is the pH of a 0.475 M aqueous solution of sodium nitrite? Ka (nitrous acid) = 7.2 × 10-4
Borderlands
Areas near or along a border that serve as zones of interaction and often conflict between neighboring nations or cultures.
Federal Emergency Management Agency (FEMA)
A U.S. government agency tasked with coordinating the response to disasters that occur in the United States and overwhelm local and state authorities.
George W. Bush
The 43rd President of the United States (2001–2009), known for leading the country during the September 11 attacks and initiating the Iraq War.
Hurricane Katrina
2005 hurricane that devastated much of the Gulf Coast, especially New Orleans. The Bush administration’s response was widely criticized as inadequate.
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