Chemistry: Acids and Bases
Terms
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- acids produce
- H+ ions
- acids conduct ___ and form
- electricity and electrolytes
- acids react with metal by being
- corrosive
- acids turn litnus paper
- red
- acids with phenolphthaletin
- is clear
- acids usually begin with
- H
- bases produce
- OH- hydroxide)
- bases conduct
- electricity--form electrolytes
- bases are corosive T or F
- True
- bases turn litmus paper
- blue
- bases with phenolphthalein
- turn it pink
- bases end in
- OH
- strong bases
- dissociate (break down)
- strong bases dissociate in
- water
- strong acid
- ionizes (forms ions)
- strong acids ionize in
- water
- acids and bases ionize/dissociate by
- breaking apart to form (+) (-) ions
- strong bases/acids have more or less ions
- more
- strong acids/bases are better or worse electrolytes
- better
- strong acids/bases conduct more or less electricity
- more
- pH sclae shows
- strength and concentration
- the pH numbers
- 0-14 (7 neutral)
- neutralization is
- a reaction b/t an acid and base to form salt and water
- Arrhenius theory says acids
- ionize to give off hydrogen ions in aqueous solution
- Arrhenius theory says bases
- ionize to give off hydroxide in aqueous solution
- monoprotic acids have
- one ionizable H; di, tri, etc
- not all compounds that contain H are___; it depends on
- acids--electronegativity
- Bronsted-Lowery theory says acids
- are a H ion donor
- Bronsted-Lowery theory says bases
- are a H ion acceptor
- Bronsted-Lowery theory follows what other theory
- Arrhenius
- conjugate acids are
- compounds formed when a base gains a H ion
- conjugate bases are
- compounds formed when an acid has donated a H ion
- amphoteric act as
- an acid or base (water)
- Lewis theory says acids
- accept a pair of electrons to form a covalent bond
- Lewis theory says bases
- can donate a pair of electrons to form a covalent bond
- strong acids do what in water
- completely ionize
- strong acids are any
- Binary Acid (HCl, HF, HBr)
- strong acids are any acid with
- 2 or more oxygen than Hydrogen (H2SO4, HNO3)
- strong bases and any
- group I or II Hydroxide (except Be)
- titration is a process of
- adding a known amount of solution of known concentration to determine the concentration of another solution
- standard solution is one of
- known concentration
- an end point is the point
- at which the indicator changes color
- buffers are solutions in which the
- pH remains relatively constant when small ammounts of acid or base are added
- calculating molarity and concentration
-
moles/Liter
M1V1=M2V2