Mole Concept For Technological And Agriculture

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1 Mole Concept For Technological And Agriculture
Class X Semester 2 Compiler : SMK Country 7 Bandung

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Elementary Interest Explains mole concept Applies Law Gay Lussac and Law Avogadro Hal.: 2 Isi dengan Judul Halaman Terkait

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Antecendent When we buy our apple or flesh always tells to seller how much/many kilogram is wishing we to buy, and so do how much/many litre when we wish to buy kerosene. Distance expressed in set of metre or kilometre. Chemistry applies set of mole to express set of amounts or the many matters Hal.: 3 Isi dengan Judul Halaman Terkait

4 The Relation Of Mole With Constant Avogadro
One moles is number of matters containing particle ( atom, molecule, ion) counted atom which there is in 12 carbon grams with mass number 12 ( carbon-12, C-12). Number of atoms which there is in 12 carbon-12 grams 6,02x10 ⁺²³ atoms C-12. this constant called as Avogadro constant. Constant Avogadro = 6,02x10⁺²³ particles / mole Hal.: 4 Isi dengan Judul Halaman Terkait

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Continuation L Symbol express first letter from Loschmidt, an scientist austria which in the year 1865 can determine level of Avogadro constant correctly. So, 1 gold mole = 6,02x1023 gold atoms 1 water mole = 6,02x1023 water atoms 1 sugar mole = 6,02x1023 sugar molecules Hal.: 5 Isi dengan Judul Halaman Terkait

6 The Relation Of Mole With Number Of Particles
Has been known that 1mol matter X = 1 fruit of matter particle X, hence 2 mole zat X = 2 x L particle zat X 5 mol zat X = 5 x L particle zat X n mol zat = n x L particle zat X Hal.: 6 Isi dengan Judul Halaman Terkait

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molar mass Mass 1 matter mole called as molar mass. Molar mass equal to relative molecule mass (Mr) or relative atomic mass ( Ar) a matter which expressed in gram Molar mass = Mr or Ar a matter ( gram) Hal.: 7 Isi dengan Judul Halaman Terkait

8 The Relation Of Mole And Mass With Mr
The relation of mole and mass with relative molecule mass ( Mr) or relative atomic mass ( Ar) a matter can be searched with Gram = mole x Mr or Ar Hal.: 8 Isi dengan Judul Halaman Terkait

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Volum Molar Measurement with condition of 0°C ( 273 K) and pressure 1 atmosphere ( 76cmHg) called as also situation of STP(Standard Temperature and Pressure). In The Situation S.T.P, 1 oxygen gas mole equal to 22,4 litres. Avogadro is expressing that at the same temperature and pressure, gas having volume same contained number of the same molecules. If same molecule amounts hence its(the mole amounts would same. Hal.: 9 Isi dengan Judul Halaman Terkait

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Continuation At the same temperature and pressure, if same gas mole amounts hence volumenyapun would same. Situation of standard at temperature and pressure which sma ( S.T.P) hence volume 1 gas mole does same valuable saja/sembarang that is 22,4 litres. Volume 1 gas mole conceived of gas molar volume ( S.T.P) that is 22,4 litres / mole. Hal.: 10 Isi dengan Judul Halaman Terkait

11 Gas Volume Is Not Standard
Equation of ideal gas Equation of ideal gas expressed with: PV = nRT keterangan: P; gas pressure(atm) V; gas volume(Litre) N; number of gas mole R; ideal gas constant ( 0,082 litres atm/mol K) Hal.: 11 Isi dengan Judul Halaman Terkait

12 Gas At Same Temperature And Pressure
Avogadro through its(the attempt express that at the same temperature and pressure, gas gas having volume same contained number of the same molecules. If its(the molecule amounts is same hence its(the same mole amounts. So at the same temperature and pressure of comparison of gas mole equal to comparison of gas volume. Hence (T.P) V₁⁄V₂ = n₁⁄n₂ Hal.: 12 Isi dengan Judul Halaman Terkait

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