TY - ADVS AU - Lines,Jeremy ED - Video Education Australasia TI - Acids and bases PY - 2005/// CY - Australia PB - Video Education Australasia KW - Acids KW - Bases (Chemistry) KW - Chemistry reactions N1 - Executive producer , Mark McAuliffe ; writer , associate producer Simon Garner ; camera , Michael Henry ; sound , Wayne Martin; Featuring , voice over : John Osborne; For middle secondary to senior secondary students N2 - Explains the early theories of Arrenhuis and Lowry Bronsted , Valence structures , exposed proton's and proton transfer , diprotic and tripotic acids linked to structures . The PH scale , conjugate pairs and standards reactions are all covered ER -