Course: INORGANIC CHEMISTRY (AC))
Language: Croatian
Lecturer: : Dr. sc. Petar Kassal, assistant professor
TEACHING WEEKLY SEMESTER
Lectures 2 30
Laboratory 3 24
Seminar 0 0
Overall: 54
ECTS: 6
PURPOSE:
Introducing students with properties of chemical elements and chemical compounds using the information about ionization energy, electron affinity, electronegativity, standard-state reduction potentials, atomic radii, etc. Introducing with the periodic trends in the chemical and physical properties of the elements Introducing to some aspect of bioinorganic chemistry, organometallic chemistry, and theoretical model of chemical structures and with industrial and analytical aspect of inorganic chemistry.
THE CONTENTS OF THE COURSE:
1. The low of chemical periodicity and periodic table. Periodic trends in physical and chemical properties along the periods and along the groups. Periodicity of chemical properties (electronegativity, ionization energy, electron affinity, oxidation numbers, standard-state reduction potential), periodic trends in physical properties (melting point, boiling points, etc.)
2. Hydrogen
The general atomic and physical properties of molecular hydrogen, preparation in industrial and laboratory scale. Ionized form of hydrogen (ionic hydrides, covalent hydrides, polymeric and intermediate hydrides). The hydrogen bond and hydrogen isotopes.
3.The elements of 18th group (noble gases)
Atomic and physical properties of the elements. Preparation production and use.
Compounds of xenon and compounds of other noble gases
4.The elements of 17th group (the halogens)
The general chemical properties of the halogens group of elements, physical and chemical trends along the group, the change of electronegativity along the group, properties of compound concerning oxidation numbers in the range :-1, 0, +1, +3, +4, +5, +7. Chemical reactivity of diatomic halogens, preparation and properties of hydrogen halides. Psudohalogens, preparation and properties. Oxoacid and oxoacid salts (preparation and properties).
5. The elements of 16th group (chalcogens)
The general chemical properties of the chalcogens group of the elements. The properties of compounds concerning oxidation numbers in the range -2, -1, 0, +2, +3, +4,+6. Chemical properties and preparation of dioxygen (O2) ozone (O3) and atomic oxygen (O). The properties of oxygen compounds concerning negative oxidation state (O2-), (O22-),(O2-), (O3-) and positive oxidation state (O2+). Physical properties and structure of water, oxoacids of sulphur, selenium and tellurium, thioacids. Redox properties along the group.
6. The elements of 15th group (nitrogen group of the elements)
The general chemical properties of the nitrogen group of the elements. The change of electronegativity along the group, properties of compounds concerning oxidation states in the range -3, -1, 0, +1, +3, +5. Preparation and chemical properties of ammonia and ammonium salts, nitric acid, hydrazine, nitrogen oxides (N2O, NO, NO2, N2O3, N2O5) and oxoacid of nitrogen. Preparation, use and chemical properties of hydrides of nitrogen, phosphorus, arsenic, antimony and bismuth.
7. The 14th group of the elements (carbon group)
The general chemical properties of the carbon group of the elements. Preparation, physical and chemical properties of carbon (diamond, graphite, fullerene, graphene) CO and CO2.
Chemical properties of the carbon (negative oxidation state) compounds (carbides) and silicon (silicides). Chemical properties, preparation and use of silicates and silicon. Chemical and physical properties of germanium tin and lead compounds of positive oxidation state (+2, +4). Lead battery.
8. The 13th group of the elements (boron group)
The general chemical properties of the boron group of the elements. Properties of compounds concerning oxidation states in the range -3, -1, 0, +1, +2, +3. Preparation, use and chemical properties of ortoboric acid. Preparation, use and chemical properties of aluminium, aluminium trihalides, amphoteric properties of aluminium and aluminium passivity. Chemical properties of indium and gallium compounds.
9.The 2nd group of the elements (alkaline earth metals)
Chemical reactivity and trends of chemical and physical properties along the group. Introduction to hydrides, oxides, oxoacides, hydroxides and organometallic compounds.
10.. The 1st group of the elements (alkali metals)
Chemical reactivity and trends of chemical and physical properties along the group. Introduction to hydrides, peroxides, superoxides, hydroxides and organometallic compounds. Preparation of NaOH, NaHCO3, NaCl and gypsum.
11. Preparation and properties of metals
12.
Chemical reactivity and trends of chemical and physical properties along the group of the lanthanides and actinides. The general properties of the elements of the 4th and 5th group of the elements, oxides, sulphides, oxoanions and complexes of titanium, zirconium and hafnium.
13.
Chemical reactivity and trends of chemical and physical properties along the d-group of elements (vanadium, chromium and manganese). Oxides and the most important compounds (oxidation states 2, 3, 4, 5 and 6).
14.
Chemical reactivity and trends of chemical and physical properties along the d-group of elements (iron, cobalt and nickel) and 8th, 9th and 10th group of elements. Oxides, oxyanions, complexes.
15.
Chemical reactivity and trends of chemical and physical properties along the d-group of copper and zinc (11th and 12th group of elements). Oxides, oxyanions, complexes, biochemistry of copper.
Laboratory practice
Experiments 1 day
- Hydrogen production by reaction of aluminium and sodium hydroxide
- Iodine preparation by iodate reduction
- Preparation and properties of oxygen
- The properties of metal oxides and hydroxides
-Preparation of sodium thiosulphate
Experiments 2 day
-Preparation of silver thiosulphate and its reactivity
-Preparation and properties of nitrogen
-Preparation of ammonia
-Preparation of sodium carbonate
Experiments 3 day
-Preparation of the lead(IV) oxide. Lead-Acid Battery
-Preparation of lead(II) chloride
-Preparation of boric acid
Experiment 4 day
-Preparation of potassium aluminium sulphate dodecahydrate
-Preparation of copper(II) oxide
-Preparation of copper(I) chloride
-Preparation of tetraaminecopper(II) sulphate monohydrate
Experiments 5 day
- Preparation of sodium chromate
- Preparation of chromium(III) oxide
- Preparation of potassium chromium alum
- Precipitation and properties of manganese(II) hydroxide
- Preparation of potassium manganite and permanganate
Experiments 6 day
- The reduction by vanadium salts in Joneses reductor
- Preparation of iron(II)sulphate pentahydrate
- Precipitation and properties of iron(III) hydroxide
- Preparation of potassium hexacyanoferrate(III)
Experiments 7 day
- Preparation of Mohrs salt
- Complexes of cobalt
- Preparation of mercury(I) iodide
- Preparation of mercury(II) oxide
Experiment 8 day
- Titration of a phosphoric acid solution with sodium hydroxide
- Titration of silver nitrate solution with potassium iodide
GENERAL AND SPECIFIC COMPETENCE:
The main general competence is to understand the basic of inorganic chemistry and adequate application of low of periodicity to predict the properties of elements or compounds. Using the modern theory of bonding to predict the structure, reactivity, acid-base properties and redox properties of elements and compounds.
KNOWLEDGE TESTING AND EVALUATION:
Write exam and oral exam
MONITORING OF THE COURSE QUALITY AND SUCCESSFULNESS:
Continuous evaluation.
Course: INORGANIC CHEMISTRY (CEM))
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