What’s
solutions?
Electrolytes
Solubility Reactions
Randy
$100 $100 $100 $100 $100
$200 $200 $200 $200 $200
$300 $300 $300 $300 $300
$400 $400 $400 $400 $400
$500 $500 $500 $500 $500
Sports
Questions
When solutions
dissolve on their
own, this process is
______ as it is
thermodynamically
________
What is
Spontaneous
/favored?
When two
chemicals are
mixed with a buret
to find the
concentration of
the unknown
What is a
titration?
acid-base
reactions are
referred to as
_____
reactions
What is
neutralization?
This group on
the periodic
table is always
soluble in
solution
What are
group 1
metals?
The concentration of nitrate in a 2 liter
solution of 50g Pb(NO3)2 aq.
What is .151M
(PROOF)
I
V
50g/(207.2+(28+96))g/mol= .151mols Pb(NO3)2
.151mols Pb(NO3)2 * 2mols NO3/mol Pb(NO3)2=.302mols
.302mols NO3/2 liters= .151M
Math
Questions
a compound that
is able to
dissociate into
ions
What is
an electrolyte?
A compound that
is unable to
dissociate into
ions
What is
a non-electrolyte?
strong acids
are considered
____
electrolytes
What is
strong?
The Strong Acids, strong bases and this
are considered the strongest electrolytes
What are
ionic solids?
This is an example of a strong
electrolyte with the sulfate ion
and a low pH
What is
Sulfuric
acid(H2SO4)?
Misc
Questions
When two solutions react to
form a solid, this reaction
occurs
What is
precipitation?
When the
oxidation
numbers of two
reactants
change, this
What is a redox
reaction?
In a combustion
reaction, oxygen gas
reacts with a ______
to form CO2 and
water
What is
carbohydrate
?
When two
chemicals
combine into one
chemical, this
reaction occurs
What is a
synthesis
reaction?
When sodium
carbonate is reacted
in solution with
calcium nitrate, this
is precipitated
What is
Calcium
carbonate?
Geography
Questions
Nitrate anions are
soluble when
What is always?
Like dissolves
_____
What is Like?
silver chloride
is…
What is insoluble?
Copper(II) solutions
usually take on this
bright color
What is
Blue?
A Ksp of 1.63
indicates this
What is very
soluble?
Science
Questions
This is the name
for what is being
dissolved
What is the solute?
This is the
name of what
does the
dissolving.
What is the
solvent?
unlike a
mixture, a
solution is
What is
homogenous
?
When a chemical is in solution
it is referred to as this state
What is
Aqueous?
a compound is
dissolved by the
_______ of its pieces
What is
Dissociation?