| A | B |
|---|
| buffer | inhibits change in pH due to addition of acid or base |
| indicator | changes color to indicate different pH values |
| Arrhenius acid | releases H+ in an aqueous solution |
| end point | when the indicator changes color in a titration |
| Arrhenius base | rleeases OH- in an aqueous solution |
| equivalence point | point in a titration where moles of H+ = moles of OH- |
| Bronsted acid | proton donor |
| binary acid | contains H and one other element (HF, H2S) |
| Bronsted base | proton acceptor |
| oxy acid | contains H, O, and another element (H2SO4, H3PO4) |
| conjugate acid base pair | an acid and base that according to Bronsted, differ by a proton |
| pH | indicates acidity level |
| alkaline | another word for base/basic |
| amphoteric/amphiprotic | can act as a Bronsted acid or base |
| stomach acid | HCl |
| vinegar | HC2H3O2 |
| soda pop | H2CO3 |
| battery acid | H2SO4 |
| acid rain | H2SO4 and HNO3 |
| litmus paper | blue = base ; red = acid |
| titration | a controlled neutralization to determine the concentration of an unknown |
| buret | used to perform a titration |
| phenolphthalein | magenta(red) = base ; clear(white) = acid |
| neutralization | a double replacement reaction between an acid and a base to form salt water |
| salt | the product of a neutralization reaction |
| pOH | indicates level of alkalinity |
| hydrolysis | ( water to split) double replacement reaction that occurs when a salt is dissolved in water ( forms and acid and base) |
| normality | molarity x H or OH levels |
| aqueous | water based |
| monoprotic | weakest acids, release 1 H+ per mole (HCl) |
| diprotic | release 2 H+ per mole(H2SO4) |
| triprotic | strong acids, release 3 H+ per mole (H3PO4) |
| orgainc acid | contains H and COOH ( HC2H3O2) |
| hydronium ion | H3O+ |
| neutralization equation | (Va)(Ma)(Ha) =( Vb)(Mb)(OHb) |
| acids taste/ feel | sour/ like water |
| bases taste/feel | bitter/slimy |
| "-ic" acids | H and "ate" anion |
| "-ous" acids | H and an "ite" anion |
| hydro-ic acids | H and an "ide" anion |
