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CONTENTS
Preface
Rulesofsafetyandworkhygieneinthechemicallaboratory
1.
Chemicalreactions
1.1.Synthesisreaction
1.2.Decompositionreaction
1.3.Displacementreaction
1.4.Homogeneousandheterogeneousreactions
1.5.Redoxreactions
2.Inorganicsynthesis
2.1.Preparationofiron(II)sulfate
2.2.Synthesisofnickel(II)sulfate
3.
Gasesandsolids
3.1.Experimentaldeterminationofmolarmassofmetals
3.2.Determinationofmolarmassofgas
3.3.Densityofsolids
3.4.Determinationofsoliddensitybyflotationmethod
4.Solutions
4.1.Preparationofwatersolutionsofsubstances
ofdefinedconcentrations
4.2.Dilutionofconcentratedacid
5.Kinetics
5.1.Effectofconcentrationonthereactionrate
5.2.Effectoftemperatureonthereactionrate
5.3.Effectoftemperatureandcatalystonthereactionrate
5.4.Effectofcatalystsonthereactionrate
5.5.Studyof„clockreactionrate”–
effectofreactantconcentration
5.6.Studyof„clockreactionrate”–effectoftemperature
5.7.Autocatalysis
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17
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21
25
29
33
37
37
43
49
49
55
59
63
67
67
71
75
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79
83
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93
97
101
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