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Brown's Chemistry
- Alphabetical Index
H
A
B C D
E F
G H I J K L M
N O P
Q R
S T
U V W
X Y Z *1st time user notes
H...
Haber Process
: GCSE-AS
as type of reaction : GCSE full
details-ammonia production-uses-chemistry :
ADVANCED equilibrium-reaction
conditions-manufacture: ADVANCED mathematical modelling of Haber Synthesis :
haematite, iron oxide ore
: GCSE-AS
extraction of iron :
haemoglobin
: ADVANCED Protein structure and function-CO
poisoning :
hafnium, Hf
:
hair colouring products :
hair colouring
products as an example of the science of formulation chemistry :
half-cell equations
(ionic)/potentials : GCSE-AS
in electrolysis : GCSE in
metal extraction/plating by electrolysis : ADVANCED detailed theory notes-examples on
inorganic/organic redox reactions, oxidation state/number analysis,
constructing equations from half-cell reactions (sub-indexes
provided) : ADVANCED The principles of
redox equilibria, half-cell potentials, cells etc. explained
half-life - calculations
: GCSE-AS radioactive isotopes-definition-calculations : ADVANCED1st order kinetics :
halochromic materials :
Smart materials HALOCHROMIC
MATERIALS :
halogenoalkanes
(haloalkanes, alkyl halides, e.g. chloroalkanes, RX, X=Cl,Br,I) :
ADVANCED structure/naming/classification/including
cyclo-/polysubstituted :
ADVANCED summary of functional
group/homologous series structure :
ADVANCED Tests for :
ADVANCED nucleophilic substitution mechanism for H2O, OH,
CN, NH3 and R-NH2 :
ADVANCED kinetics case study :
ADVANCED elimination of HBr mechanism :
ADVANCED naming
m/c Quiz : ADVANCED
Type
in name Quiz : ADVANCED intermolecular
forces and boiling points of halogenoalkanes compared to other organic
molecules :
Halogens, of Group 7 : GCSE-data-properties-trends-chemical
reactions-compounds-uses : GCSE
task sheet : ADVANCED-data
: : GCSE word-fill
worksheet :
Tests for halogens - chlorine/bromine/iodine :
: ADVANCED-redox
part 1
theory of halogen displacement reactions and also example in
redox part 2 :
hardness
of water : GCSE
explained-examples and soft/temporary types-treatments
harmful
: KS3-GCSE hazard
warning sign/symbol-meaning :
hassium,
Hs
:
hazard warning signs/symbols
: pictures-meaning
:
HCFC
(hydrochlorofluorocarbons, HCFCs)
: ADVANCED structure &
naming of HCFCs :
health & safety issue : Nanoscience
- health and safety issues :
heat changes
: GCSE energy changes in
physical/chemical changes :
heat/thermal
conduction : GCSE-AS element
properties : GCSE-AS metal
structure :
heating/cooling
curves - state changes : KS3-GCSE
graphs explained : GCSE
g/l/s states m/c Quiz :
heating under
reflux : ADVANCED in organic
preparations :
helium, He, in Group 0/8 The Noble Gases : GCSE-properties-uses
: ADVANCED data :
ADVANCED member of Period 1 of Periodic
Table :
Henry's Law :
ADVANCED solubility of gases :
heptane(s)
: ADVANCED structures-names :
heptene(s)
: ADVANCED structures-names :
herbicides :
herbicides as an example of the science of formulation chemistry :
Hess's Law
thermochemical calculations: ADVANCED Thermodynamics Part 1 thermochemistry - enthalpies of reaction,
formation, combustion :
heterolytic
bond fission :
ADVANCED explained organic reaction mechanisms :
heterogeneous
catalysis : ADVANCED explained-examples :
hexane
(and hexanes) : ADVANCED homologous series :
ADVANCED examples
: hexene
(and hexenes)
: ADVANCED homologous series :
ADVANCED examples :
HFC
(hydrofluorocarbons, HFCs) : ADVANCED structure
&
naming of HFCs :
higher/lower ...
: ADVANCED Term used in organic
homologous series :
highly flammable : KS3-GCSE hazard
warning sign/symbol :
high performance polymers
: Materials science - HIGH PERFORMANCE
POLYMERS :
holmium,
Ho
:
homogeneous
catalysis
: ADVANCED explained-examples :
homologous series
- functional groups - organic chemistry : GCSE
extra organic chemistry :
ADVANCED explained using alkane
examples : ADVANCED organic homologous series - functional groups summary :
homolytic bond
fission : ADVANCED
explained organic reaction mechanisms :
horizontal row
of Periodic Table : see Period :
Hund's Rule :
ADVANCED electron configurations :
hydrated ...
('with water') : GCSE
salts - water of crystallisation : ADVAN anhydrous-hydrated-water of
crystallisation explained :
hydration
reaction : GCSE
explanation-examples : GCSE addition of
water to ethene => ethanol/'alcohol' :
ADVANCED addition of water to alkenes-mechanism :
hydrides :
ADVANCED covalent hydrides and
hydrogen bonding :
hydrocarbons
: GCSE
structure-oil products :
GCSE
extra organic chemistry-more on structure and reactions : ADVANCED
alkanes-structure-naming :
ADVANCED alkenes-structure-naming :
ADVANCED aromatic-arenes :
ADVANCED aliphatic/aromatic-structure-homologous series :
hydrochloric acid
HCl(aq) : GCSE
uses-manufacture : GCSE
reactions with
metals/oxides/hydroxides/carbonates/ammonia : GCSE
reaction with metals-reactivity series : GCSE
electrolysis experiments : ADVANCED use in volumetric
titrations :
hydrochlorofluorocarbons, HCFC's
: ADVANCED structure and naming
:
hydrofluorocarbons, HFCs
: ADVANCED structure and naming
:
hydrogen, H, H2
: GCSE H2 gas
preparation and collection : GCSE position in periodic table
: GCSE-AS
molecule-bonding : ADVANCED member
of Period 1 of Periodic Table :
hydrogen
bonding : ADVANCED in protein
and structure : ADVANCED effect on vapour
pressure, intermolecular forces and boiling points of inorganic/organic compounds,
examples and evidence/theory of hydrogen bonding :
hydrogen bromide,
HBr(g) : GCSE-AS
molecule-bonding : GCSE
notes on Gp 7 Halogen compounds : ADVANCED addition to alkenes-mechanism
:
hydrogen carbonate
: see hydrogencarbonates
hydrogen chloride, HCl(g)
: GCSE
HCl
gas preparation and collection : GCSE
notes on Gp 7 Halogen compounds : GCSE
manufacture and conversion to hydrochloric acid : GCSE-AS
molecule-bonding :
hydrogen cyanide, HCN
: GCSE
formed by burning plastics :
ADVANCED addition to aldehydes/ketones mechanism :
hydrogen electrode (standard)
: ADVANCED explained (also use top
7. sub-index) :
hydrogen fluoride, HF(g)
: GCSE-AS
molecule-bonding :
hydrogen halides, HX
(X=F, Cl, Br or I) : GCSE
notes on Gp 7 Halogen compounds :
ADVANCED addition to
alkenes-mechanism :
hydrogen iodide, HI(g)
: GCSE-AS
molecule-bonding : GCSE notes on Gp 7
Halogen compounds : ADVANCED
addition to alkenes-mechanism (treat as HBr) :
ADVANCED hydrogen-iodine-hydrogen
iodide equilibrium :
hydrogen ion, H+(aq), oxonium ion, H3O+(aq)
:GCSE acid-base
reactions : GCSE acid-base
more
theory : GCSE-AS
electrolysis-electrode reactions :
hydrogen peroxide, H2O2
: GCSE
catalysed decomposition :
ADVANCED Titration with
potassium manganate(VII) calculations :
hydrogen spectrum : ADVANCED notes on
hydrogen spectrum :
hydrogen sulphide, H2S(g)
: GCSE-AS
molecule-bonding : ADVANCED molecule shape, bond angle, dot & cross electronic diagram :
ADVANCED oxidation by KMnO4
:
hydrogenation, H2 addition to alkene : GCSE
alkene=>alkane : GCSE-ADVANCED
(basic)
margarine production and structure :
hydrogenated fats :
GCSE-ADVANCED (basic)
margarine production and structure :
hydrogencarbonates, HCO3-
: GCSE reactions with acid
: ADVANCED detailed chemistry :
hydrolysis
: GCSE
of some natural molecules-extra organic chemistry :
ADVANCED in organic chemistry-links to example mechanisms : ADVANCED
halogenoalkanes-kinetics : ADVANCED
esters-kinetics :
hydroxide ion, OH-(aq)
: GCSE acid-base
theory : GCSE acid-base
reactions : GCSE-AS
electrolysis-electrode reactions :
hydroxides
: GCSE-KS3
soluble (alkalis)-insoluble-reactions with acids-formulae : GCSE-AS
thermal
decomposition : ADVANCED detailed Gps
1-2 notes : ADVANCED Hydroxide complex
precipitate 'pictures',
formulae and equations : hygroscopic
: KS3-GCSE-AS
explained-examples :
H alphabetical index page
A
B C D
E F
G H I J K L M
N O P
Q R
S T
U V W
X Y Z *1st time user notes
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