Chem 104 Final Exam A+ 2024

Acid - Correct Answers proton donor base - Correct Answers proton acceptor conjugate base - Correct Answers what is left after an acid gives up a proton Strong acids - Correct Answers HCl, HBr, H2SO4, HI, HNO3, HClO4 strong base - Correct Answers group 1 hydroxide (NaOH, KOH, Ca(OH)2) strong acids have - Correct Answers weaker conjugate base weaker acids have - Correct Answers stronger conjugate bases weaker bases - Correct Answers resonance, more electronegative groups buffer - Correct Answers equal amounts of acid and base, pH=pKa equivalence of strong acid and strong base - Correct Answers equal mols of acid and base pH=7 exothermic - Correct Answers negative delta h standard conditons - Correct Answers gas= 1 atm aq= 1M s or l= pure phase change = equilibrium - Correct Answers so delta G standard is 0 all temps for spon. - Correct Answers delta h= - delta s= + delta G= - no temp for spon. - Correct Answers delta h= + delta s= - delta G= _ lower temps for spon. - Correct Answers delta h= - delta s= - delta G= higher temps for spon. - Correct Answers delta h= + delta s= +