A buffering agent can be either a weak acid or weak base. Buffering agents are usually added to water to form a buffer solution, which only slightly changes its pH in response to other acids and bases being combined with it, particularly a strong acid or a strong base.
D. B. Cooper is a media epithet popularly used to refer to an unidentified man who hijacked a Boeing 727 aircraft in the airspace between Portland, Oregon, and Seattle, Washington, on November 24, 1971. He extorted $200,000 in ransom and parachuted to an uncertain fate. Despite an extensive manhunt and protracted FBI investigation, the perpetrator has never been located or identified. The case remains the only unsolved air piracy in commercial aviation history. While available evidence and a pre
Michael L. Cooper, MAI is the founder and President of the Cooper Valuation Group, which he started in 2010. Mr. Cooper is familiar with HUDâs Lean Program for insuring mortgages for Section 232âs (nursing and assisted living facilities). Mr. Cooper received his Bachelor of Business Administration degree in Real Estate and Finance from the University of Wisconsin-Madison in 1991. Michael received his MAI designation in March 2012.