Reading...
Play button
Play button
Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
25 Cards in this Set
- Front
- Back
|
solution
|
a homogeneous solution
|
|
|
solute
|
the molecules that dissolve in the solvent
smaller amount |
|
|
solvent
|
the substance present in greater amounts
can have more then one solute |
|
|
aqueous solution
|
a solution where water is the solvent
i.e. salt water |
|
|
colloid
|
a homogeneous mixture containing particles between 1-1000nm
do not separate upon standing |
|
|
suspension
|
mixture with particles greater than 1000nm separate over time
i.e. blood |
|
|
active transport
|
transport that uses atp
|
|
|
solvation
|
the dissolving of a solute in a solvent
|
|
|
how does temp effect solubility
|
solids solubility increases
gasses decrease |
|
|
Henry's law
|
solubility of a gas is directly coralated to the amount of pressure the gas is under
high the pressure the more can dissolve |
|
|
strong electrolytes
|
MgCl2(s) ----> Mg2+(aq) + Cl- (aq)
|
|
|
law of conservation of mass
|
matter can nether be created or destroyed
|
|
|
coefficients
|
in a chemical equation the large numbers in front represent the number of particles in each type of reaction
|
|
|
non electrolytes
|
are polar compounds that dissolve water but do not ionize the water
C6 H12 O6 (s) --------> C6 H12 C6 (aq) |
|
|
weak electrolytes
|
an molecule that only partially dissolves in water
O l l CH3---C---OH(l) <-----> R---O- + H+ |
|
|
equivalent (Eq)
|
relates to the charge in the solution to the number of ions present
|
|
|
concentration
|
amount of solute/ amount of solution
|
|
|
milliequivalents
|
1000mEq = 1 Eq
|
|
|
Millimole
|
1mmole/1mEq
|
|
|
molarity
|
moles/solution* 1000mL/1L
|
|
|
percent concentration
|
parts of solute/100 parts of solution 1/5=20%
|
|
|
percent concentration
|
parts of solute/100 parts of solution 1/5=20%
|
|
|
ppm parts per million
|
g solute/mL solution * 1*10^6
|
|
|
ppb parts per billion
|
g solute/mL solution * 1*10^9
|
|
|
dilution
|
Ci*Vi/Vf or Cf
|
