Redox For Technological SMK And Agriculture

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Presentation transcript:

Redox For Technological SMK And Agriculture Class XI Semester 4 Compiler : SMK Country 7 Bandung

Isi dengan Judul Halaman Terkait Elementary Interest Mendiskripsikan understanding of chemical reaction public Differentiates oxidation concept, other reduction and reaction Hal.: 2 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Purpose Of Study 1. Studies and comprehends event of reaction of reduction and oxidation. 2. Studies and memorizes the price of chemical unsurunsur oxidation number based on its(the faction. 3. Studies and comprehends equivalent stages;steps redox reaction. 4. Studies and comprehends equation equivalent of redox. 5. Studies and comprehends difference of oxidation and reduction. Hal.: 3 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Antecedent Reaction of oxidation of reduction is recognized also as reaction of transfer-elektron. Redox reaction many we meet in our everyday life, its(the example is dilution job(activity of bleaching at clothes stain, forming of rust at iron, and event of photosynthesis at green crop leaf. Besides most of metal element and nonlogam obtained from its(the ore through oxidation process of reduction). Hal.: 4 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Redox Understanding Classically understanding about oxidation-reduction is: Oxidation : reaction of between a matters with oxygen Reduction : reaction of between a matters with hydrogen Modernly understanding about oxidation of reduction is Oxidation is; increase of oxidation number electron release Reduction is: degradation of oxidation number electron acceptance Hal.: 5 Isi dengan Judul Halaman Terkait

Oksidator dan Reduktor Oxidator is: Experiences reduction Experiences degradation of oxidation number Can oxidize Can catch electron Reduktor is: Experiences oxidation Experiences increase of Oxidation number Can reduce Can give electron Hal.: 6 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Autoredox Reaction autoredox is: Redox reaction where a matter experiences reduction at the same time oxidation. Hal.: 7 Isi dengan Judul Halaman Terkait

Oxidation Number Understanding Electrical charge that is likely owned by element in a compound or ion. Base : redox reaction ( reduction of oxidation) Example: In reaction of Fe and Cu⁺², Fe experiences increase of oxidation number ( oxidation); Cu ⁺² experiences degradation of oxidation number ( reduction) Hal.: 8 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Gambar Hal.: 9 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Determination Biloks Agreement of simple to determine oxidation number: 1) Number of atom oxidation numbers in neutral molecule is null, and ion oxidation number equal to the ion charge. 2) Alkali metal atom has oxidation number + 1, alkaline earth metal atom + 2 in its(the compound. 3) Fluorin always has oxidation number - 1 in its(the compound. Other halogen has oxidation number - 1 in its(the compound, except the halogen is accompanied [by] oxygen together with other halogen, hence its(the oxide number becomes positive. 4) Hydrogen has oxidation number + 1 in its(the compound, except in if(when hydrogen joints forces with active metal, alkali, soil;land;ground alkali, as hydride ( for example LiH) hence its(the oxidation number becomes - 1. 5) Oxygen has oxidation number - 2 in its(the compound, If in the form of peroxide ( for example H₂O₂; Na₂O₂) its(the oxidation number - 1 or in superoksida ( for example KO₂) its(the oxidation number is - 1/2, and in OF₂ and O₂F₂ its(the oxidation number + 2 and + 1). Hal.: 10 Isi dengan Judul Halaman Terkait

Redox Reaction Equivalent Method which applicable to put on a par redox reaction, between it is change method of oxidation number and method ion-elektron Hal.: 11 Isi dengan Judul Halaman Terkait

Way Of Determining Oxidation Number Finalizes equation of redox reaction by the way of oxidation number, done with a few phase : 1) Determines atom atom oxidation number at masing masing reacting matter 2) Determines which matter is oksidator and which reduktor, oksidator distinguishs existence of degradation of oxidation number , while reduktor improvement of oxidation number 3) Determines number of electron electrons taken must equal to number of free electron electrons 4) Complements coefficient coefficient so that balance reaction. Hal.: 12 Isi dengan Judul Halaman Terkait

Isi dengan Judul Halaman Terkait Ending “Thank” Compiler Team : Rochim Muliawan,SPd, Dra. Hj. Nunun Kusworini and Oktaviani Budiarti,SPd SMK Country 7 Bandung Hal.: 13 Isi dengan Judul Halaman Terkait