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PS13
Stack #73895
Question | Answer |
---|---|
solution | a mixture formed by a solid, liquid or gas that is homogenous |
solvent | a liquid substance capable of dissolving a substance in a solutio |
solute | a substance that is dissolved into a solution b the solvent |
Molarity | is moles of solute per liter of solution (mol/L) |
molality | moles of solut per kilogtram of solvent |
1 gram of water is | 1 ml |
M1V1 is | M2V2 |
change in boiling point is | 100+ (.51 times i times molality) |
chagne in freezing point | nnegative molality times 1.86 times i |
acids | contain H+ which is highly reactive |
bases | contain OH- which is highly reactive |
percipitation reactions | precipitation reactions involve the formation of a solid product from two aqueous reactants |
NO3 one minus | soluble |
CH3COO one minus | soluble |
ClO3 one minus | soluble |
Cl one minus | soluble |
Br one minus | soluble |
I one minus | soluble |
SO4 two minus | soluble |
alkali metal cation and NH4+ | soluble |
H one plus | soluble |
CO3 two minus | insoluble |
CrO4 two minus | insoluble |
OH one minus | insoluble |
PO4 three minus | insoluble |
SO3 two minus | insoluble |
S two minsu | insoluble |