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Subdecks (3)
Organic materials
Chemistry
40 cards
Redox
Chemistry
12 cards
Equilibrium
Chemistry
57 cards
Cards (183)
Mass spec steps
Vaporization
,
Ionisation
, Acceleration, Deflection and Detection
AAS
Ananlytical
Techniques
Flame
Emission and
Absorption
AAS relies on
Electron
transfer between
energy
levels
Flame Emission Test
Releases energy as a
photon
of
light
Atomic Absorption
Absorbs
energy
Sub levels
s,
p
, d and
f
Aufbau
rule
Electrons fill
lowest
energy first
Hunds
Electrons
fill single before
doubling
(do not share)
Pauli
Exclusion
Electrons
oppose if they have to share
Exceptions for electron configuration
Chromium
and
Copper
Trend:
Ionisation Energy
^ >
Trend:
Electronegativity
^
>
Trend: Atomic Radius
v
<
Trend
:
Nuclear charge
^ >
BAA
Basic Amphoteric Acidic
Isotopes
Same
element
, different
neutrons
Isotope
properties (e, chem, phys)
Same
electron configuration
, similiar
chemical
, different physical
Pure
substances types
Elements
,
compounds
Heterogenous
vs
Homogeneous
Homo = same, Hetero = diff
Ionic
with
metal + nonmetal
Convalent with
non
+
non
Strong bond means stronger intermolecular force, therefore greater
melting
and
boiling
points
Ionic properties
Strong
bonds
High
melting and boiling
Conducts
liquid
Hard
Metallic properties
Strong
bond
High
melting and boiling
Conducts
always
Hard
and
soft
Convalent Properties
Weak
Low melting and boiling
No conductivity
Soft
Layer
Properties
Weak
No conductivity
Network Properties
Strong
bond
High
melting and boiling
Conduct
solid
Heat vs Temperature
Heat is a form of
energy
, Temperature is the
kinetic
energy of particles
Exothermic
releases
excess energy
(-)
Endothermic
absorbs energy (
+
)
Factors that can affect rate of reaction
Concentration, Temperature,
Pressure
, Surface area,
pressure
and catalyst
For a reaction to occur, particles must:
collide
, have sufficient energy and have correct
orientation
Activation energy
Minimum
energy required for a
reaction
to occur
Acid
+
Base
Salt
+
H2O
Acid
+
Carbonate
Salt
+
H2O
+ CO2
Acid
+
Metal
Salt
+
H2
Acid
+
Metal Oxide
Salt
+
H2O
4
kinetic gas rulesand proportions
Boyle: PV = PV, inv
Charles: V/T = V/T, pro
GayIssac: P/T = P/T, pro
Avagrado: V/N = V/N, pro
Like dissolves
Like
Mobile phase
High affinity to mobile,
little
absorption to stationary
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