introduction of general chemistry.pdf

129
اﻟﻌﺎﻣﺔ اﻟﻜﻴﻤﻴﺎء ﻣﺒﺎدئ اﻷول اﻟﺒﺎب: ﺗﻌﺎریﻒ ﻋﺎﻣﺔ اﻟﺜﺎﻧﻰ اﻟﺒﺎب: اﻟﺤﺪیﺜﺔ اﻟﺬریﺔ اﻟﻨﻈﺮیﺔ اﻟﺜﺎﻟﺚ اﻟﺒﺎب: اﻟﻜﻴﻤﻴﺎﺋﻴﺔ اﻟﺤﺴﺎﺏﺎت اﻟﺮاﺏﻊ اﻟﺒﺎب: اﻟﻤﺤﺎﻟﻴﻞ اﻟﺨﺎﻣﺲ اﻟﺒﺎب: اﻟﺪوري واﻟﺠﺪول اﻹﻟﻜﺘﺮوﻧﻲ اﻟﺘﺮآﻴﺐ اﻟﺴﺎدس اﻟﺒﺎب: اﻟﻜﻴﻤﻴﺎﺋﻴﺔ اﻟﺮواﺏﻂ اﻟﺴﺎﺏﻊ اﻟﺒﺎب: اﻟﻐﺎزات اﻟﺜﺎﻣﻦ اﻟﺒﺎب: اﻟﻜﻴﻤﻴﺎﺋﻲ اﻻﺗﺰان اﻟﺘﺎﺱﻊ اﻟﺒﺎب: اﻷیﻮﻧﻲ اﻻﺗﺰان

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  • : : : : : : : : :

  • : . : . : :

    : )stnemelE(: -

    511 .

    : )sdnuopmoC( -

    .

  • :

    .lC2 O2H . :

    .

    noituloS : :

    . :etuloS . :tnevloS lCaN

    .

  • :

    suisleC 001

    . 001 23

    . 081 212

    1..51.372 + )C( t = )K(T 2.)23 )F( t( 9/5 = )C( t

  • : )V( emuloV

    thgieh x htdiw x htgnel = V 3m = m x m x m = V Lm 0001 = L 1 3mc 1 = Lm 1 3m 3-0001 x 1 = L 1

    ytisneD .

    emuloV / ssaM = ytisneD )3m( V / )gk( m = D

  • :1

    gk5.5 .mc 52 mc 05 m 5.1

    : 5.0= 5.1=

    52.0= 3 91.0 = 52.0 * 5.0 * 5.1=

    3/ 92 = 91.0/ 5.5= / =

  • 2 552

    / 180.1 02

    : = 552 * 180.1= * =

    672

  • deepS

    / = / = noitareleccA

    . ecroF

    * .N

  • erusserP

    .

    2- * 1- * = / = aP

    ygrenE kroW

    .= * =

  • 3 . 24.52 4 3 3 5

    5 3/ 11

    . 3-01= 13 6-01 = 3 1

    3/ 00011 = 6-01 / 3-01 *11

  • : 8081

    :.

    .

    .

    :

    .

  • 1 554.0 gM

    513.2 OgM 510.2 .

    513.2 + gM 554.0=

    77.2 = 2O 2O 510.2 + OgM =

    77.2= . 557.0 = 510.2 77.2 =

  • :

    .

    .

    . .tW / 001 x tnemelE .tW = tnemelE %

    .elpmaS

  • 2 001.0

    . 661.0

    . 441.0

    66.1 / 00.1 = OgM g y / gM g X

    :

    = 66.1 / 00.1 = OgM g y / gM g 441.0 OgM g 932.0

  • : 2381

    .

    .

    .

    6581 ( )

    . .

    g 82-01 x 6901.9

  • :

    .

    42-01 x 6276.1

    2391

    . .

    42-01 x 0576.1

  • )

    01/1

    ( / 9 01 *5.1

    . :

    .

  • : .

    . : : .

    . . . .

  • : . Z

    . . = . A : + =

    n + Z = A :

    Z A = n AXZ

    . X

  • 3 791uA97

    97 = Z = 97 = Z 791 = A 811 = 97 971 = Z A = n

    97 = Z 4 . 31 21 21 = Z 31 = n gM 52 = 31 + 21 = n + Z = A

  • . . .

    .

    .

    . .

    : x ) =

    (

  • % 90.96 8929.26 645.36

    .

    001 % 19.03 = 90.96 001= =8929.26 * 001/90.96+ * 001/19.03

    645.36329.46=

  • 53lC

    19569.63 73lC 9869.43 354.53

    . X = 53lC

    1 X = 73lC = )X-1( 9569.63 + X 9869.43

    354.53% 67.57 = 6757.0 = X42.42 = 67.57 001 73lC

  • : seluceloM :

    .

    : :

    . 21

    3201 x 220.6 .

  • 1 3.472

    (78.701= ) 78.701= 1 3.472= X. 345.2 =

    . .ssam ralom / )g( tw = n

  • 2

    3201 x 320.6 x n = 2 eF lom 42-01 x 23.3 = n 58.1 = 58.55 x 42-01 x 23.3 = ssam ralom x n = .tw

    g 42-01 x3. 32.0 ( = ) =

    80.04 22.9 = 80.04 / tw = 32.0 = ssam ralom / )g( tw = n

  • thgieW raluceloM

    . .

    4 : 4OS2aN 89.54 = 99.22 x 2 = aN x 270.23 = S46 = 61 x 4 = O x 450.241=

  • 5 2)4OP(3aC 81.013= 6 S6H2C

    S6H2C 5.1 . ./ 48.0

    :

    v x d = .tW g 62.1 = 5.1 x 48.0 .tW

    .lom / g 26 = 23+1x6+21x2 = S6H2C .tw.M

    .lom 20.0 = 26 / g 62.1 = S6H2C n

  • 7 3OCaC 05

    001 = 61x3+21+04 = .tw M .lom 5.0 = 001 / g 05 = n

    3201 x 220.6 x 5.0= 8 6O21H6C 02

    081 = 61x6+1x21+21x6 = 6O21H6C .tw .M lom 11.0 = 081/02 = n

    x 26.6 = 11.0 3201 x 220.6 x = 6O21H6C 2201

    6 6O21H6C 02

    = 3201 x462201 x 26.6 x=

  • salumroF lacimehC

    :

    . . .

    . . . 6H6C 4H2C 4HC

    . fo . tW M / 001 x tnemelE fo .tW tA = tnemelE %

    dnuopmoC

  • 9

    . 3FlCrBH2C

    3 + 5.53 + 08 + 1 + 21x2 = 3FlCrBH2C .tW M lom / g 5.791 = 91 x

    % 51.21 = 5.791 / 001 X 21 X 2 = C % % 15.0 = 5.791 / 001 X 1 X 1 = H % % 5.04 = 5.791 / 001 X 08 X 1 = rB % % 79.71 = 5.791 / 001 x 5.53 x 1 = lC % % 68.82 = 5.791 / 001 X 91 X 3 = F %

  • 01

    . n)lCHC-2HC(

    5.53 + 1 x 3 + 21 x 2 = n)lCHC-2HC( .tW M 5.26 =

    lC %, H % , C %

  • 11

    %.36.9 % 85.26

    001

    : 001 % 97.72 = )36.9 + 85.26( 001 = O %

    :

    .

    O H C 97.72 36.9 85.26 97.72 36.9 85.26 47.1 = 61/97.72 36.9 = 1/36.9 12.5 = 21 /85.26

    3 35.5 1 6 11 2 2O11H6C

  • 21 C

    2.0 . 9180.0 7992.0

    .

    O2H + 2OC 2O + C nimatiV

    : g 280.0 = 44/21 x 7992.0 = 2OC ni C fo .tW g 1900.0 = 81/2 x 9180.0 = O2H ni H fo .tW

    1900.0 280.0 2.0

    = + = 2.0 280.0 + 1900.0 = 9801.03O4H3C

  • 31 C

    . / 671 3O4H3C

    :

    88 = 61 x 3 + 1 x 4 + 21 x 3 = 3O4H3C .tW M lom / g

    2 = 88 / 671= 6O8H6C

  • 41 8.53

    7O2rC2)4HN( ( * 1 * 4 + 41=)

    / 252 = 61 * 7 + 25 * 2 + 2=

    %3.14 = 252/001*25*2= 8.53

    8.41 = 001 / 8.53 * 3.14

  • 4

    2 3

    3O2eF2 2O3 + eF 4 51

    2H + 3lClA lCH + lA

  • O2H 6 + 2OC4 2O7 + 6H2C2

    7 . 6 4

    4 7 2 . 6

    .

    7 * 23 2*03 81*6 4 * 44

    .

  • 61 52

    O2H 6 + 2OC4 2O7 + 6H2C2 2O7 = 6H2C2 2O x = 6H2C52

    52 5.78

  • 71 5.3

    5.3

    O2H 6 + 2OC4 2O7 + 6H2C2 2O7 = 6H2C2 2O x = 6H2C5.3

    5.3 52.21 .

    .

  • .

    3O2eF2 2O3 + eF4 5.9 5.7

    .

    .

    5.9 5.7 578.1 = 4 / 5.7= 71.3 = 3 / 5.9=

  • % 001

    % 001

  • 81

    :

    O2H + 2)2HN(OC 2OC + 3HN2 88 201

    . 5.59 .

  • O2H + 2)2HN(OC 2OC + 3HN2 201 88 6= 71/201 2=44/88 3=2/6 2=1/2 . = --= 2 2 = 1/1*2

    lom / g 06 = 2 x )1 x 2 + 41( + 61 + 21 = tW M g 021 = 06 x 2 = .tW

    %6.97 = 001 / 001*5.59

  • :

    .

    . ( ) ( ) : etuloS + tnevloS = noituloS

    .

    .

  • .

    .

    005 ) ( 0001

    . :

    .

  • .

    fo thgiew / etulos fo ralom fo rebmun = m .)gk( tnevlos fo .tw / n = )gk( tnevlos

    1 4OSiN

    . 726 4OSiN 0496.451= 61*4+ 23+ 96.85 = 4OSiN

    952.0 = 96.451 / 04 = .tWM/.tw = n 214.0= 726.0/ 952.0 = /

  • 1

    fo emulov/etulos fo relom fo rebmun = M V / n = )L( noitulos

    : .

    .

  • 2 2.8

    . 001 4oP3aN 13*1 + 32*3=

    / 461 = 61* 4+ lom 50.0 = 461 / 2.8 =.tWM / .tW = n

    1.0= 001= M 5.0 = L 1.0 / lom 50.0 = V / n = M

  • 3 052

    . M 52.0 4OrC2K

    .

    g 491 = 61x4 + 25 + 93x2 = 4OrC2K .tW.M lom /

    n = V/n= . 5260.0 = 52.0 *52.0 = V x M=

    x 5260.0 = .tw M x n = tW = .tw M / .tW = n g 1.21 = 491

  • 4 . OC2)2HN(

    / 780.1 % 23 .

    / 7801= / 780.1= / 7801

    g 48.743 = 001 / 7801 x 23 = .tW

    lom 8.5 = 06 / 48.743 = n M 8.5 = L 1 / lom 8.5 = V /n = M : :

    g 2.937 = 001/ 7801 x 86 = O2H.tW

    m 48.7 = 2937.0 / lom 8.5 = m

  • Vx M = n = v / n = M

    : ( )

    2V x 2M = 1V x 1M 5 M 10.0

    M 52.0 4OrC2K 052

  • M 10.0 = 2M M 52.0 = 1M lm 052 = 2V ? = 1V2V x 2M = 1V x 1M 052 x 10.0 = 1V x 52.0 lm 01 = 1V

    01 052

    M 10.0

  • :

    .....( - ) .

    : .

    . : :

    s/1 . zH

    : . x = c

    c 1-sm 801 x 9799.2

  • 1 mn 054

    x 5.4 = mn/m 9-01 x mn 054 = mn 054 = m 7-01

    x = c 4101 x 7.6 = 7- 01 x 5.4 / 801 x 3 = v

    2

    901 x 3 zH

    = m 1.0 = 901 x 3 / 801 x 3

  • ( )

    . :

    : v h = Esj 43-01 x 626.6 h v

  • 3

    mn 005

    m 7- 01 x 5 = = 7-01 x 5 / 801 x 3 x 43-01 x 626.6 = vh = E

    j 91-01 x 89.3

    .

  • .

    .

    .

    .

    .

  • .

    .

    .

    .

  • 6 ( 82 = Z) iN

    . 8d3 2s4 6p3 2s3 6p2 2s2 2s1

    d3

    citengamarap

  • : rC : 4d3 2s4 6p3 2s3 6p2 2s2 2s1 : 5d3 1s4 6p3 2s3 6p2 2s2 2s1

    4 d3

    5

    . )oM :

    (24=

  • : uC : 9d3 2s4 6p3 2s3 6p2 2s2 2s1

    : 01d3 1s4 6p3 2s3 6p2 2s2 2s1

    9 d3

    01

    . :

    9d)1-n( 2s)n(

    )gA : (74=

  • noitazinoI

    . 7 (62=Z )+2eF 6d3 2s4 6p3 2s3 6p2 2s2 2s1

    d3 s4 :

    6d3 0s4 6p3 2s3 6p2 2s2 2s1

  • . .

    .

    s 2,1sn

    .

    s n . 2 1

  • 6-1pn 2sn p

    p

    p, s .

    . d

    n 01-1d)1-n( 2,1sn

    . 2sn f

    n 41-2f)2-n(

    .

  • : . . . . . 2+

    . B1

    :

    1+ 01d)1-n( 1sn.

  • 5952 3801

    4OSuC

    052 O2H5.4OSuC

    . : 001

    .

  • : % 04

    : :

    . :

    . % 04 :

    .

  • .

    . . 5.069

    .

    .

    .

    .

    . . .

  • uA

    .

    . 3601 :

    9082

    .3+ 1+ ( )

    :

    : ( )

    619 42 81 057 22

    .

    . : ( 891)

    .

  • ( 8)

    . eF

    % 5

    :

    3O2eF( ) 56

    % .07 4O3eF( )

    % .27 SeF( )

    % .64

  • ( ) ( ) : . ( )

    -2.0 % 7.1

    2 0 %

    5-3 %

  • : O2H3.3O2eF2

    3)HO(eF . .

    : . (: )

    . :

    . (: )

    .

    .

    .

  • .

    .

    .

    :

  • .

    . .

    lom / jk 301

    lom / jk 301

    .

    .

  • 8 F ,O ,N ,P

    : N P O N F : . .

    . . F

  • : .

    . dnob cinoi

    .

    :

    -e + 6p2 2s2 2s1 +aN 1s3 6p2 2s2 2s1 aN 6p3 2s3 6p2 2s2 2s1 lC 5p3 2s3 6p2 2s2 2s1 lC

    2lCgM . +2gM

    . -lC

  • dnob tnelavoc

    2rB , 2lC 1 ):lC( 4-OlC

    -23OC

  • :

    899.0 719.0 / 885000.0

    % 49.02 % 90.87%.1

    719.0899.0885000.0/

  • : . . 1. . 2. . 3. . 4

    %1 %49.022O %90.872N

  • .

    ap 2s.m/gk = 2m/2-s.m.gk = aera/ecrof = erusserP

    .

    . .

    .

    mm067 .

    gH mm 067 = mta 1 ap 523101 = mta 1

  • 1 gH mm 225

    mta 786.0 = 067 / 225 x mta 1 = mta X

    .

    p/k = V k k = vp

    K= 2V2P = 1V1P 2 5.0 lm004 mta 1

    . mta

    .Lm 008 = 5.0 / 004 x 1 = 2V2P = 1V1P

  • . K = 2T2V = 1T/1V K=T/V T K = V

    : K = 2T/2V2P = 1T/1V1P T/VP = k P/ T k = V

    :

    TRn = VP P / TnR = V

  • TRn = VP

    2T/2V2P = 1T/1V1P

    2n/2V = 1n/1V

    2T2V = 1T/1V

    2V2P = 1V1P

  • .

    ) ( .

    .

    . .

  • 3 05

    . 001

    2OC + OaC 3OCaC lom 5.0 = 001/05 = selom fo rebmuN 2OC lom 1 = 3OCaC lom 1 2OC lom 5.0 = 3OCaC lom 5.0

    L 3.51 = 1 / 373 x 5.0 x 280.0 = P / TnR = V TRn = VP 4 052.0 82 52.1

    517

    K 103 = 372 + 82 = T mta 149.0 = 067 / 517 = gHmm 517 .tw.M/TR.tW = VP TRn = VP lom / g 131 = 52.0 x 149.0 / 103 x 280.0 x 52.1 = .tw.M

  • 5 52

    .

    K 892 = 372 + 52 = T V/g .tw.M/TR.g = VP TRn = VP

    TR/ twM x P =V / m = d TR/ twM x P = d

    x k. lom / mta L 280.0 / lom/ g 17 x mta 1 .L/g 9.2 = k 892

  • 6 :

    O2H6 + 2OC4 2O7 + 6H2C2 51 51

    2O L 7 = 6H2C fo L 2 2O L X = 6H2C fo L 51 .L 5.25 = 2 / 7 x 51 = X 2OC L 4 = 6H2C fo L 2 2OC L X = 6H2C fo L 51 .L 03 = 2 / 4 x 51 = X

  • :

    IH2 2I + 2H

    . ON + 2OC 2ON + OC

    .

  • = : )

    ( 2]IH[ rk = retaR ]2I []2H[ fk = fetaR

    2]IH[ rk = ]2I []2H[ fk

    ck = ]2I []2H[/ 2]IH[ = rk / fk

    Dd + Cc Bb + Aa b]B[ a]A[ / d]D[ C]C[ = ck

  • 1 2ON2 4O2N

    : 52

    lom 2-01 x 45.8 = 4O2N lom 2-01 x 28.2 = 2ON2

    :

    L/lom 2-01 x 72.4 = L2 / lom 2-01 x 45.8 = ]4O2N[ L / lom 2-01 x 14.1 = L2 / lom 2-01 x 28.2 = ]2ON[

    2) L / lom 2-01 x 14.1( = ]4O2N[ /2]2ON[ = ck

    L / lom 3-01 x 66.4 = ) L / lom 2-01 x 72.4(/

  • .

    .

    2

    )g( 2OC + )s( OaC )s( 3OCaC

    ]2OC[ = cK

  • . : :

    . :

    IH2 2I + 2H

    IH IH

    .IH

  • :

    .

    . 3HN2 2H3 + 2N

    : : . H H

    .

    .

    .

  • :

    .

    .

    .

  • .

    .

    -lC + +aN O2H + lCaN

    .

  • .

    . , 4OS2H , 3ONH , lCH :

    . HOOC3HC , 4OP3H. -. -. -. - , 3HN , HOK , HOaN :

    . 2)HO(aB , 2)HO(gM , 3OC2aN. - -

    . . -. -. -

  • .

    -HO + +O3H O2H + O2H

    -HO + +H O2H

    ]+H[ ]-HO[ = K/ ]O2H[ WK = ]-HO[ ]+H[ = ]O2H[K

    . 52 41-01 x 1

    .x = M 7-01 x 1 = x 2M 41-01 x 1 = 2X

    7-01 x1 7-01x1

    7-01x1 +H 7-01x1 -HO

    .

  • .

    OOC3HC + +H HOOC3HC :

    ]HOOC3HC[ / ]-OOC3HC[ ]+H[ = aK . . 1

  • O2H + lCaN HOaN + lCH

    O2H + 3ONaN HOaN + 3ONH

    . 2

    O2H + aNOOC3HC HOaN + HOOC3HC + NCaN HOaN + NCH

    O2H . 3 + lC4HN HO4HN + lCH

    O2H

    O2H + 3ON4HN HO4HN + 3ONH . 4

    O2H + OOC3HC4HN HO4HN + HOOC3HC

  • Hp

    7 Hp

    7 Hp .

    Hp 7 8.7 4.7

    .

    : aNOOC3HC + HOOC3HC 2ONaN + 2ONH lC HN+HO HN

  • 9100.0

    : . -lC + +gA lCgA

    ]lCgA[ /]-lC[]+gA[ = K :

    ]-lC[]+gA[ = K psK :

    . . :

    .s

  • :

    -lC + +gA lCgA S S

    2S = S x S = ]-lC[]+gA[ = psK

    9100.0

    .

    5-01 x 33.1 = 23.341 / 9100.0 = .twM / thgiew = lCgAn

    -lC + +gA lCgA

    5-01 x 33.1 5-01 x 33.1

    01-01 x 67.1 = 5-01 x 33.1 x 5-01 x 33.1 = ]-lC[]+gA[ = psK

  • psK 21-01 x 9.1 = 4OrC2gA psK

    S

    -24OrC + +gA2 4OrC2gA

    S S2 M 5-01 x 8.7 = S 3S4 = ]S[2]S2[ = ]-24OrC[2]+gA[ = psK

    21-01 x 9.1 psK

    -HO2 + +2eF 2)HO(eF

    S2 S 5-01 x 6.1 = S 3S4 = 2]S2[ ]S[ = 2]-HO[ ]+2eF[ = psK

  • . .1

    .2FaC( ) .2

    ( )

    . .3

    .

  • . 4

    . : . 1

    . . 2

    . . 3

    (. )

    . 4

    .

  • .

    ON2 2O + 2N

    3HN2 2H3 + 2N . :. :

    uC + ++nZ ++uC + nZ

    ( ) . (. )

  • . 2- 1+ : +4HN , --4OS , 3OC2aN , +2)HO(eF , 4-OlC , 7O2rC2K

    -3 +6 +4 +3 +7 +6

    . 2O6 + 6O21H6C O2H6 + 2OC6

    ( ) .

    2O6 + 6O21H6C O2H6 + 2OC6

  • O2H 2O + 2H

    .

    :

    2ONaN

    .

    . :

    3O2lA

  • : % 87 2N

    .

    .61.0

    .% / 52.1

    .

    522 .

  • 5+ 3- 3HN ,4H2N ,HO2HN ,2N ,O2N ,ON ,2ONH ,2ON ,3ONH

    .

    .

    .

  • 3HN( ) . 1

    .

    . 3HN2 2H3 + 2N

    002 001 005 4O3eF

    .

    / 177.0 -7.77 -4.33

    .

  • . 2

    : ON( ) O2N

    3O2N 2ON .5O2N 4O2N

    / 89.1 O2N

    09- )

    (.

    .

    43.1 ON( ) 1517- ( )/

  • 2ON

    22 4O2N 01

    . : ( ) 3ONH

    O2H6 + ON4 2O5 + 3HN4 2ON2 2O + ON2 ON + 3NOH2 O2H + 2ON3

    68 51 / 25.1 -14

    . .

    3ONH4 O2H2 + 2O + 2ON4 .

    % 53 % 56

  • .

    . : : : :

    . . : : . : . 1. : . 2

  • 2HN OC 2HN ( ). 3

    % 27 % 6.64

    .

    : : . 1

    . : . 2

    .

  • . : %439.0 % 9.02 % 480.87

    %.300.0 % 4130.0 % 12

    . % 22

  • 2O

    . 3O

    . .691- 381- 2N . 2OC

    97- .

    97-

    :. . 1(. ) 2. . 3. . 4

  • (: )

    . % 8 : . 1

    . . 2

    . . . 3 . 4

    .

    . .5

  • : . . 1. . 2: . 1

    . . . 2 :

    . :

    .

  • % 76 % 57

    % 09 . . % 07 56

    : . . 1 . 2

    . . . 3 ( % 2.11)

    %8.88) (

    .

  • :

    .

    :

    .

    : . 1.

    : . 2.

    (: ) . 3. 2.8- 5.6

    .

  • : : . 1

    . : . 2

    . 0001

    : . 3. 00053 0001

    : . 4 % 89 00053

    % 2 .

    052 000052

    .

  • 81 . 5.7

    . : 3-OCH :

    .

    2OC + O2H + 3OCaC 2)3OCH(aC :

    : : . 1

    3OCaC + 4OS2aN 3OC2aN + 4OSaC . : . 2

    3OCaC2 + O2H2 2)3OCH(aC + 2)HO(aC

    .

    .

  • : : . 1

    .

    .

    (: ) .2

    .

    . 42 03

    % 81 6 . 5241

    91 . %

  • :

    . . . 1. . 2

    : : . 1

    . : . 2

    . : . 3

    % 1

    21 ) 0021 (.

  • : . 4

    .:

    . 1 % 5.41

    . . 2

    .

    : .

    . 004. 002