s2p3 - PowerPoint PPT Presentation

About This Presentation
Title:

s2p3

Description:

s2p3-3, +3, +5 Arseni in kullan m alanlar Basit madde halindeki arseni in kullan m alan olduk a k s tl d r. Daha ok, t fek sa malar na yuvarlak ... – PowerPoint PPT presentation

Number of Views:338
Avg rating:3.0/5.0
Slides: 59
Provided by: hacaline
Category:

less

Transcript and Presenter's Notes

Title: s2p3


1
  • s2p3
  • -3, 3, 5

2
Arsen
  • The word arsenic is borrowed from a Persian word
    Zarnikh meaning "yellow orpiment".  Zarnikh was
    borrowed by Greek as arsenikon.  Arsenic has been
    known and used in Persia and elsewhere since
    ancient times.  Arsenic compounds were mined by
    the early Chinese, Greek and Egyptian
    civilisations. No doubt they discovered its toxic
    properties early on.
  • It is believed that Albertus Magnus obtained the
    element in 1250 A.D. who obtained it by heating
    soap together with orpiment (arsenic trisulphide,
    As2S3).

3
Arsen
  • Antoine Laurent Lavoisier, 1743-1794

Albert Magnus (Albert the Great, 1193-1280
4
Antimon
  • Antimony was discovered by Known since ancient
    times at no data in not known. Origin of name
    from the Greek words "anti monos" meaning "not
    alone" (the origin of the symbol Sb comes from
    the Latin word "stibium")
  • Antimony was recognized in compounds by the
    ancients and was known as a metal at the
    beginning of the 17th century and possibly much
    earlier. Its most important mineral is stibnite,
    a mineral which formed the basis of black eye
    makeup in Biblical times. Antimony was sometimes
    confused with lead in those times. It seems not
    to be clear who first recognised antimony as an
    element but the French chemist Nicolas Lémery
    conducted much of the earlier studies on antimony
    chemistry.

5
Bizmut
  • Bismuth was discovered by Known since ancient
    times at no data in not known. Origin of name
    from the German word "bisemutum"
  • In early times bismuth was confused with tin and
    lead. So although bismuth had been discussed many
    times before, Claude Geoffroy the Younger showed
    it to be distinct from lead in 1753.

6
Mineraller
  • As2S3 Auripigment
  • As4S4 Realgar
  • Sb2S3 Antimonit
  • Bi2S3 Bizmutin
  • FeAsS Arsenopirit

7
Auripigment
8
Realgar
9
Antimonit / Stibnit
10
As Eldesi
  • It is not usually necessary to make arsenic in
    the laboratory as it is commercially available.
    Arsenic is found in nature in a number of
    minerals including realgar (As4S4), orpiment
    (As2S3), arsenolite (As2O3), and iron minerals
    such as arsenopyrite (FeAsS) and loellingite
    (FeAs2). Arsenic is made on an industrial scale
    by heating appropriate minerals in the absence of
    air. The arsenic is condensed out as a solid.
  • FeAsS (700C) ? FeS As(g) ? As(s)

11
Sb eldesi
  • Antimony is found in nature in a number of
    minerals including stibnite (Sb2S3) and ullmanite
    (NiSbS). Small amounts of native antimony have
    been found. Some ores are treatable under
    reducing conditions to form Sb2S3. The sulphide
    is removed to leave elemental antimony with scrap
    iron.
  • Sb2S3 3Fe ? 2Sb 3FeS
  • In antehr process, some ores can be heated to
    evolve the oxide Sb2O3 and this in turn can be
    reduced by charcoal in the presence of sodium
    sulphate, to ensure mixing, to form elemental
    antimony.
  • 2Sb2O3 3C ? 4Sb 3CO2

12
Bi eldesi
  • Bismuth is found in nature largely as bismite
    (Bi2O3), bismuthinite (Bi2S3), and bismutite
    (BiO) 2CO3. However it is generally made as a
    byproduct of copper, lead,tin, silver, gold, and
    zinc plants. The final step involves a reduction
    of the oxide by charcoal.

13
Arsenigin kullanim alanlari
  • Basit madde halindeki arsenigin kullanim alani
    oldukça kisitlidir. Daha çok, tüfek saçmalarina
    yuvarlak biçim vermek için kursuna element
    halindeki arsenik katilir ayrica tunç
    kaplamaciliginda, fisekçilikte ve bazi
    alasimlarin yüksek sicakliklara direncini
    artirmakta arsenikten yararlanir.
  • Arsenik bilesiklerinden bir çogunun üretiminde de
    baslangiç maddesi olan bu bilesik, tarim zararina
    karsi kullanilan ilaçlarin yapiminda, ayrica renk
    açici olarak cam üretiminde ve koruyucu madde
    olarak deri sanayisinde kullanilir.
  • Bakira 1e kadar arsenik ekledikte, onun
    sertligi ve korozyona karsi dayanikligi artar.
  • Yariiletken maddeler sirasinda GaAs ve In As gibi
    arsenidlerin rolü büyüktür.
  • Çok zehirli bir gaz oldugundan AsH3 kimyasal
    silah olarak kullanilir. Arsenigin özellikle
    tarim açisindan büyük önem tasiyan bilesikleri
    ise, topragin mikroorganizmalardan
    arindirilmasinda ve tarim zararlilarinin
    önlenmesinde kullanilan arsenik asit, kursun
    arsenat ve kalsiyum arsenati dir.

14
Antimonun kullanim alanlari
  • Kalay, kursun ve bakir gibi metallere sertlik
    veriyor.
  • Terkibinde 5-15 antimon olan Sb-Pb-Cu
    alasimlari babbit adlandiriliyorlar.
  • 3 Sn, 82 Pb ve 15 Sb terkipli alasim matbaa
    harflerinin dökümünde kullaniliyor.
  • Antimonun Al, Ga, ve In ile olusturdugu
    intermetalik bilesikler yariiletkendirler.

15
Bizmutun kullanim alanlari
  • Antimon ve su gibi, bizmut da katilastigi zaman
    hafifçe genlesir bu özelligi nedeniyle bizmut
    alasimlari, özellikle ince ayrintili metal döküm
    parçalarinin üretimine elverislidir.
  • Bizmut alasimlarinin ergime noktasi düsük
    oldugundan, özel lehimlerde, otomatik püskürtme
    basliklarinda, yangin kapilarinin otomatik açilma
    düzeneklerinde, sigortalarda, basinçli gaz
    silindirlerinin güvenlik tapalarinda ve çesitli
    türden yangin detektörlerinde kullanilir.
  • Sogutma sistemlerinin termoelektrik donaniminda
    bizmut tellürür (Bi2Te3 ) ve bizmut selenürden
    (Bi2Se3 ) yararlanir.
  • Bizmut fosfomolibdat, propilen ve amonyagin
    havayla yükseltgenerek, akrilik liflerin,
    plastiklerin ve boyalarin hammaddesine olan
    akrilonitrile dönüstürülmesinde kullanilan çok
    etkili bir katalizördür.
  • Bizmut tuzlari tipta genellikle sindirim
    bozukluklarinin tedavisinde, sindirim yollarinin
    X isinlariyla incelenmesinde, deri yaralarinin ve
    enfeksiyonlarinin tedavisinde kullanilir.
  • Bizmut oksiklorür ( BiOCl ), dudak boyalarina,
    ojelere ve göz farlarina sedefli görünüm veren
    bir katki maddesidir.

16
Bizmut alasimlari
17
Arsenik özellikleri
  • Arsenigin boz (metalik) ve sari (ametalik) renkli
    iki allotropik modifikasyonu biliniyor.
  • Boz arsenik normal basinçta isitildiginda sublime
    eder, buharlari sivi hava ile hizli
    sogutuldugunda sari arsenige dönüsüyor. Sari
    arsenik, beyaz fosfor gibi karbon disülfürde
    çözünüyor, yumusak olup, isitildiginda boz
    arsenige çevriliyor.

18
Arsenik özellikleri
  • Reaction of arsenic with air
  • Arsenic is stable in dry air, but the surface
    oxidizes slowly in moist air to give a bronze
    tarnish and finally a black covering to the
    element. When heated in air, arsenic ignites
    "arsenic trioxide" - actually tetraarsenic
    hexaoxide, As4O6. This is accompanied by
    phosphorescence under some conditions. When
    heated in oxygen, arsenic ignites in oxygen to
    form "arsenic pentoxide" - actually tetraarsenic
    decaoxide, As4O10, and As4O6.
  • 4As(s) 5O2(g) ? As4O10 (s)
  • 4As(s) 3O2(g) ? As4O6 (s)
  • Reaction of arsenic with water
  • Arsenic does not react with water in the absence
    of air under normal conditions.

19
Arsenik özellikleri
  • Reaction of arsenic with the halogens
  • Arsenic reacts with fluorine, F2, to form the gas
    pentafluoride arsenic(V) fluoride.
  • 2As(s) 5F2(g) ? 2 AsF5(g) colourless
  • Arsenic reacts under controlled conditions with
    the halogens fluorine, F2, chlorine, Cl2,
    bromine, Br2, and iodine, I2, to form the
    respective trihalides arsenic(III) fluoride,
    AsF3, arsenic(III) chloride, AsCl3, arsenic(III)
    bromide, AsBr3, and arsenic(III) iodide, AsI3.
  • 2As(s) 3F2 (g) ? 2AsF3 (l) colourless
  • 2As(s) 3Cl2(g) ? 2AsCl3 (l) colourless
  • 2As(s) 3Br2 (g) ? 2AsBr3 (s) pale yellow
  • 2As(s) 3I2 (g) ? 2AsI3 (s) red

20
Sb özellikleri
  • Antimon dört allotropik biçimde mevuttur.
    Bunlardan biri sari renkli ametalik, üçü ise
    metalik modifikasyonlardir siyah, partlayici
    antimon ve boz renkli antimon.
  • Sari antimon karbon disülfürde çözünüyor,
    isittikta siyah antimon elde ediliyor.
  • Patlayici antimon elektrolitik yöntemle elde
    ediliyor. SbCl3 elktroli edildikte, katotta
    toplanan metalin kristal kafesine klor aromlari
    dahil oluyor ve bu nedenle patlayici madde
    olusuyor.
  • Patlayici antimon kaldiginda metalik
    modifikasyona siyah antimona çevriliyor.

21
Sb özellikleri
  • Reaction of antimony with air
  • Upon heating, antimony reacts with oxygen in air
    to form the trioxide antimony(III) oxide, Sb2O3.
    The flame is bluish white.
  • 4Sb(s) 3O2(g) ? 2Sb2O3 (s)
  • Reaction of antimony with water
  • At red heat, antimony reacts with water to form
    the trioxide antimony(III) oxide, Sb2O3. Antimony
    reacts moreslowly at ambient temperatures.
  • 2Sb(s) 3H2O(g) ? Sb2O3 (s) 3H2 (g)

22
Sb özellikleri
  • Reaction of antimony with the halogens
  • Antimony reacts under controlled conditions with
    the halogens fluorine, F2, chlorine, Cl2,
    bromine, Br2, and iodine, I2, to form the
    respective trihalides antimony(III) fluoride,
    SbF3, antimony(III) chloride, SbCl3,
    antimony(III) bromide, SbBr3, and antimony(III)
    iodide, SbI3.
  • 2Sb(s) 3F2 (g) ? 2SbF3 (s) white
  • 2Sb(s) 3Cl2 (g) ? 2SbCl3 (s) white
  • 2Sb(s) 3Br2 (g) ? 2SbBr3 (s) white
  • 2Sb(s) 3I2 (g) ? 2SbI3 (s) red
  • Reaction of antimony with acids
  • Antimony dissolves in hot concentrated sulphuric
    acid, H2SO4, or nitric acid, HNO3, to form
    solutions containing Sb(III). The sulphuric acid
    reaction produces sulphur(IV) dioxide gas.
    Antimony does not react with hydrochloric acid in
    the absence of oxygen.

23
Bi özellikleri
  • Reaction of bismuth with air
  • Upon heating, bismuth reacts with oxygen in air
    to form the trioxide bismuth(III) oxide, Bi2O3.
    The flame is bluish white.
  • 4Bi(s) 3O2 (g) ? 2Bi2O3(s)
  • Reaction of bismuth with water
  • At red heat, bismuth reacts with water to form
    the trioxide bismuth(III) oxide, Bi2O3.
  • 2Bi(s) 3H2O(g) ? Bi2O3 (s) 3H2 (g)

24
Bi özellikleri
  • Reaction of bismuth with the halogens
  • Bismuth reacts with fluorine, F2, to form the
    pentafluoride bismuth(V) fluoride.
  • 2Bi(s) 5F2 (g) ? 2 BiF5(s) white
  • Bismuth reacts under controlled conditions with
    the halogens fluorine, F2, chlorine, Cl2,
    bromine, Br2, and iodine, I2, to form the
    respective trihalides bismuth(III) fluoride,
    BiF3, bismuth(III) chloride, BiCl3, bismuth(III)
    bromide, BiBr3, and bismuth(III) iodide, BiI3.
  • 2Bi(s) 3F2(g) ? 2BiF3 (s)
  • 2Bi(s) 3Cl2(g) ? 2BiCl3 (s)
  • 2Bi(s) 3Br2(g) ? 2BiBr3(s)
  • 2Bi(s) 3I2(g) ? 2BiI3 (s)

25
Bi özellikleri
  • Reaction of bismuth with acids
  • Bismuth dissolves in concentrated sulphuric acid,
    H2SO4, or nitric acid, HNO3, to form solutions
    containing Bi(III). The sulphuric acid reaction
    produces sulphur(IV) dioxide gas. With
    hydrochloric acid in the presence of oxygen,
    bismuth(III) chloride is produced.
  • 4Bi(s) 3O2 (g) 12HCl(aq) ? 4BiCl3 (aq)
    6H2O

26
Nitrik asitle etkilesmeleri
27
Arsin
28
Arsin
  • Arsine
  • Formula as often written AsH3
  • Formula weight 77.945
  • Class hydride
  • Synonyms
  • arsine
  • arsenic(III) hydride
  • arsane
  • arsenic hydride
  • arsenic trihydride
  • Physical properties
  • Colour colourless
  • Appearance gas
  • Melting point -116C
  • Boiling point -62.5C
  • Density 3.42 kg m-3

29
Eldesi
30
Diarsin
  • Diarsenic tetrahydride
  • Formula as often written As2H4
  • Formula weight 153.875
  • Class hydride
  • Synonyms
  • diarsenic tetrahydride
  • arsenic(II) hydride
  • arsenic dihydride
  • arsenic hydride
  • diarsenic tetrahydride
  • diarsine
  • Physical properties
  • Colour
  • Appearance liquid, unstable
  • Melting point
  • Boiling point 100C

31
Antimon trihidrür
32
Antimon trihidrür
  • Physical properties
  • Colour colourless
  • Appearance gas
  • Melting point -88C
  • Boiling point -17C
  • Density 5.48 kg m-3 (gas)

33
Bizmut trihidrür
  • Physical properties
  • Colour colourless
  • Appearance gas, unstable
  • Melting point
  • Boiling point 17C
  • Density 9.3 kg m-3 (gas)

34
AsH3, SbH3, BiH3
  • Dayaniksiz bilesiklerdirler. Ieitildiklarinda
    parçalaniyorlar, apolar bilesiklerdirler.
  • Indirgeyicidirler
  • AsH3 6AgNO3 3H2O ? H3AsO3 6HNO3 6 Ag
  • Yandiklarinda oksitleri ve su olusuyor
  • 2EH3 3O2 ? E2O3 3H2O

35
Oksitleri
  • Arsenik ve antimon oksijenle E2O3 ve E2O5, bizmut
    ise Bi2O3 olusturuyor.
  • Elementleri veya sülfürlerini yaktikta E2O3 elde
    ediliyorlar. As2O3 ve Sb2O3 buhar halinde As4O6
    ve Sb4O6 moleküllerinden ibarettirler.

36
As2O3
  • As2O3 3H2O ? 3H3AsO3

37
H3AsO3
  • H3AsO3 NaOH ? HAsO2 H2O
  • HAsO2 I2 2 H2O ? H3AsO4 2HI

38
Sb2O3
39
Sb2O4
  • Antimon veya Sb2O3 400 derecede oksijen ile
    etkilestiginde Sb2O4 olusuyor
  • 2 5
  • SbO SbO3

40
Sb2O3.xH2O / Sb(OH)3 / H3SbO3
  • Sb(OH)3 3HCl ?SbCl3 3H2O
  • Sb(OH)3 3NaOH ? Na3Sb(OH)6
  • Sb2O3 2NaOH ? 2NaSbO2 H2O
  • Sb(OH)3 KOH ? KSbO2 2H2O

41
Kusturucu tas
  • HOOC-CHOH-CHOH-COOK
  • Potasyum hidrotartarat
  • KOOC-CHOH-CHOH-COO(SbO)x1/2H2O
  • Kusturucu tas

42
Bi2O3
  • Bi O2 ? Bi2O3
  • Bi(NO3) 3 ? Bi2O3 12NO2 3O2
  • BiCl3 3 Na2CO3 ? Bi2O3 6 NaCl 3CO2

43
Bi(OH)3
  • Bi(NO3)3 3NaOH ? Bi(OH)3 NaNO3
  • Bi2O3 6HNO3 ? Bi(NO3)3 3H2O
  • Bi(OH)3 3H2SO4 ? Bi2(SO4)3 6H2O

44
Bizmutatlar
  • BiCl3 Cl2 6KOH ? KBiO3 5KCl 3H2O
  • Bi(OH)3 Cl2 3KOH ? KBiO3 2KCl 3H2O
  • Bi2O3 2Na2O2 ? 2NaBiO3 Na2O
  • 10NaBiO3 4MnSO4 16H2SO4 ? 5Bi2(SO4)3 4HMnO4
    5Na2SO4 14H2O
  • 5KBiO3 Mn(NO3) 2 16HNO3 ? 5Bi(NO3)3
    2HMnO4 5KNO3 7H2O

45
As2O5
  • 2H3AsO4 ? As2O5 3H2O
  • As2O5 ? As2O3 O2

46
H3AsO4
  • 2As 5Cl2 8H2O ? 2H3AsO4 10HCl
  • 3As 5HNO3 2H2O ? 3H3AsO4 5NO
  • As2O3 2Cl2 5H2O ? 2H3AsO4 4HCl
  • 3As2O3 4HNO3 7H2O ? 6H3AsO4 4NO
  • 3As2S3 28HNO3 4H2O ? 6H3AsO4 9H2SO4
    28NO

47
H3AsO4
  • Sulu çözeltiden H3AsO4.0.5H2O biçiminde
    ayriliyor.
  • Tuzlari
  • Na2HAsO4.7H2O (suda çözünüyor)
  • Na3AsO4 (suda çözünüyor)
  • NH4MgAsO4 (suda az çözünüyor)
  • Ag3AsO4 (suda çözünmüyor)

48
Antimon oksitleri
  • 4Sb 4O2 ? 2Sb2O3
  • 2Sb 10HNO3 ? Sb2O5 10NO2 5H2O
  • 2Sb 2HNO3 ? Sb2O3 2NO H2O

49
HSbO3.3H2O Metastibat asidiH3SbO4.2H2O
Ortostibat asidi
  • Sb2O5 7H2O ? 2HSb(OH)6
  • SbCl5 6H2O ? HSb(OH)6 5HCl
  • KSb(OH)6 NaNO3 ? NaSb(OH)6 KNO3
  • beyaz
    çökelek

50
Bi2O5
  • Bi2O3 O3 ? Bi2O5
  • 100oC
  • Bi2O5 ? Bi2O3 O2

51
Halojenli bilesikleri
  • E2O3 6HCl ? 2ECl3 3H2O
  • E2S3 6HCl ? 2ECl3 3H2S
  • AsCl3 2H2O ? HAsO2 3HCl
  • SbCl3 2H2O ? Sb(OH)2Cl 2HCl
  • Sb(OH)2Cl ? SbOCl H2O

52
Sülfürleri
  • As2S3, As2S5, Sb2S3, Sb2S5, Bi2S3
  • 2AsCl3 3H2S ? As2S3 6HCl
  • 2Na3AsO4 5Na2S 8H2O ? 16NaOH
  • 2SbCl3 3H2S ? Sb2S3 6HCl
  • 2SbCl5 5H2S ? Sb2S5 10HCl
  • 2Bi(NO3) 3 3H2S ? Bi2S3 6HNO3

53
Sülfürleri
  • 3As2S3 28HNO3 4H2O ? 6H3AsO4 28NO 9H2SO4
  • derisik
  • 3As2S5 40HNO3 4H2O ? 6H3AsO4 40NO 15H2SO4
  • derisik
  • Sb2S3 8HCl ? 2HSbCl4 3H2S
  • derisik

54
Sülfürleri
  • As2S3 3Na2S? 2Na3AsS3
  • As2S3 3(NH4)2S? 2(NH4)2AsS4
  • (NH4)3AsS3 3HCl H3AsS3 3NH4Cl
  • 2H3AsS3 As2S3 3H2S
  • _______________________________
  • (NH4)3AsS3 6HCl As2S3 3H2S 6NH4Cl

55
  • 2As 3H2SO3 2H3AsO3 3SO2
  • derisik
  • 3As 5HNO3 2H2O 3H3AsO4 5NO
  • seyreltik
  • 4As 12KOH O2 4K3AsO3 6H2O
  • derisik, sicak

56
  • 2Sb 6H2SO3 Sb2(SO4)3 3SO2 6H2O
  • derisik, sicak
  • 2Bi 6H2SO3 Bi2(SO4)3 3SO2 6H2O
  • derisik, sicak
  • Bi 4HNO3 Bi(NO3)3 NO 2H2O
  • seyreltik

57
V?t?ndir
  • Könlüm yen? bülbül kimi seydayi-v?t?ndir,M?cnun
    ed?n asiql?ri Leylayi-v?t?ndir.Yüzl?rl? göz?l
    asiqi olsam da m?n, ammaQ?lbim yen? d?
    asiqi-sevdayi-v?t?ndir. Dünyaya göz?llik ver?n,
    ?lb?tt?, Gün?sdir,Ondan da göz?l x?lq?
    t?c?llayi-v?t?ndir.Qoymaz bu müq?dd?s yer?
    bigan? toxunsun,H?r k?s ki, s?daq?tlidir,
    ?bnayi-v?t?ndir. T?rifi-behist eyl?m?sin
    x?lqim? heç k?s,C?nn?t d?, behist d? biz?
    s?hrayi-v?t?ndir. Vahid, el? z?nn eyl? ki, m?n
    Yusifi-?sr?m,M?suq? m?n? esqi
    Züleyxayi-v?t?ndir.


  • Aliaga VAHID

58
(No Transcript)
Write a Comment
User Comments (0)
About PowerShow.com