1.(1)(2) ()

2(1)

HTSeq \b\lc\{\rc\ (\a\vs4\al\co1(>0,0,

(2)H 0S 0H 0S 0H 0S 0H 0S 0

>

1.(1)(2)Ba2SO42===BaSO4

(3)(1)(2)(3)100%2(1)()CO(g)H2O(g) CO2(g)H2(g)CO(g)H2O(g)

c v c 0v 0c v c vv vcc(2)

(3)vv

1. K

2

mA(g)nB(g) pC(g)qD(g)K

eq \f([cC]p[cD]q,[cA]m[cB]n)

3(1)K (2)(3)(4) 1(5)

1KKKKKK105K105()()()

mA(g)nB(g) pC(g)qD(g)Qeq \f(cpCcqD,cmAcnB)

Qv

QKvv

Q>Kv

KKK2

(1)mA(g)nB(g) pC(g)qD(g)ABabAm x molVL

mA(g)nB(g)pC(g)qD(g)

(mol)ab0 0

(mol) mxnx pxqx

(mol)amxbnxpxqx

Keq \f(pxpqxq,amxmbnxn)V(mnpq)

n()n()n()

n()n()n()

A(A)eq \f(mx,a)100%

A

(A)eq \f(nA,n)eq \f(amx,abpqmnx)100%

(2)

[1](1)2HI(g) H2(g)I2(g)________()n molH2n mol HIHHHIw(HI)w(I2)v(H2)v(I2)v(HI)/2c(HI)c(H2)c(I2)211

(2)2NO2(g) N2O4(g)____________

[](1)(2)c(NO2)[](1)(2)

[](1)vv0

(2)

mA(g)nB(g)pC(g)qD(g)

mnpq

mnpq

(eq \x\to(M)r)

mnpqeq \x\to(M)r

mnpqeq \x\to(M)r

mA(g)nB(g) pC(g)qD(g)mnpq

X(g)2Y(g)2Z(g)()XYZ122XYZn mol Z2n mol YABCD

[][]C

(20103)a mol Ab mol BA(g)2B(g) 2C(g)n mol C

()

AAB12

B(ab)(abeq \f(n,2))

C2v(A)v(B)

D(Ar)

[]C

[]AB0.5n moln molABeq \f(0.5n,a)eq \f(n,b)b2aA11B2v(A)v(B)C(Ar)()D

c(H2)/mol/L0.0100.0200.020c(CO2)/mol/L0.0100.0100.020

[2](201012)H2(g)CO2(g) H2O(g)CO(g)Keq \f(9,4)H2(g)CO2(g)

()ACO260%BH260%Cc(CO2)20.012 mol/LD

[]xeq \f(0.010x2,0.0100.010x2)eq \f(9,4)x60%c(H2)CO260%AH2CO2H2CO22H260%B

c(CO2)0.040 mol/Lc(CO2)20.080 mol/LCD[]C

[]CaCO3(s) CaO(s)CO2(g)Kc(CO2)

Cr2O72(aq)H2O(l) 2CrO42(aq)2H(aq)Kc2(CrO42)c2(H)/c(Cr2O72)

C2H5OHCH3COOH CH3COOC2H5H2OKeq \f(cCH3COOC2H5cH2O,cC2H5OHcCH3COOH)

(200913)eq \f(1,2)H2(g)eq \f(1,2)X2(g) HX(g)101.0molHX(g)1.0LHX(g)

()

A5%

B17%

C25%D33%

[]B

[]KcHX(g) eq \f(1,2)H2(g)eq \f(1,2)X2(g)Kceq \f(1,10)HXamolH2eq \f(a,2)molX2eq \f(a,2)molKceq \f(\f(a,2)\f(1,2)\f(a,2)\f(1,2),1a)eq \f(1,10)aeq \f(1,6)17%B

1 L1 molH2(g)1 molI2(g)H2(g)I2(g) 2HI(g)HI(g)50%2L1molHIHI(g)eq \f(1,2)H2(g)eq \f(1,2)I2(g)()

A1

B0.5

CH20.25 mol/L

DHI0.5 mol/L

[]B

[]H2(g)I2(g) 2HI(g)HI50%H2I20.5 molHI1 molKI2/(0.50.5)4HI(g)eq \f(1,2)H2(g)eq \f(1,2)I2(g)Keq \f(1,K\f(1,2))0.5KH20.25 molH20.125 mol/LHI0.25 mol/L

[3]M(g)N(g) P(g)Q(g)H>0(1)c(M)1 molL1c(N)2.4 molL1M60%N__________(2)M__________()

(3)c(M)4 molL1c(N)a molL1c(P)2 molL1a__________(4)c(M)c(N)b molL1M__________

[]M(g)N(g) P(g)Q(g)

(mol/L)12.400

(mol/L)0.60.60.60.6

(mol/L)0.41.80.60.6

(1)a(N)eq \f(0.6,2.4)100%25%

(2)M

(3)(1)Keq \f(0.60.6,0.41.8)0.5

M(g)N(g) P(g)Q(g)

(mol/L)4a 00

(mol/L)22 22

(mol/L)2a222

Keq \f(22,2a2)0.5a6

[](1)25%(2)(3)6(4)41%

(4)0.5

M(g)N(g) P(g)Q(g)

(mol/L)bb 00

(mol/L)b bb b

(mol/L)b(1)b(1)bb

Keq \f(bdbd,b212)0.5a41%

[](A)eq \f(A,A)100%

1 mol CO1 mol NO2

CO(g)NO2(g) CO2(g)NO(g)

50%COCO21 mol CO2 mol NO2CO2

()

A.eq \f(1,9)B.eq \f(1,6)

C.eq \f(2,9)D.eq \f(1,3)

[]

CO(g)NO2(g) CO2(g)NO(g)

n()(mol)1

1

00

n()(mol) 0.50.50.50.5

n()(mol) 0.50.50.50.5

V L

Kceq \f(\f(0.5 mol,V L)\f(0.5 mol,V L),\f(0.5 mol,V L)\f(0.5 mol,V L))1

[]C

COx

CO(g)NO2(g) CO2(g)NO(g)

n()(mol)1200

n()(mol)xxxx

n()(mol)1x2xxx

Kceq \f(\f(x,V)\f(x,V),\f(1x,V)\f(2x,V))1xeq \f(2,3) mol

CO2eq \f(x,3)eq \f(2,9)

557CO(g)H2O(g)CO2(g)H2(g)CO2 molL13 molL1CO21.2 molL1CO(g)H2O(g)

[]CO(g)H2O(g)H2(g)abc CO(g)H2O(g) CO2(g)H2(g)(molL1)2300(molL1)a b1.2c(molL1)2a3b1.2c2 molL1a3 molL1bc1.2 molL1a0.8 molL1b1.8 molL1

c1.2 molL1

Keq \f(1.2 mol/L1.2 mol/L,0.8 mol/L1.8 mol/L)1

CO

eq \f(2 mol/L0.8 mol/L,2 mol/L)100%60%

H2O

eq \f(3 mol/L1.8 mol/L,3 mol/L)100%40%

[]1CO(g)60%H2O(g)40%

1()ABSCSDHS[]HTSHTS

2A(s)2B(g) C(g)D(g)()BABCD

[]A []A

3X2(g)Y2(g)2Z(g)X2Y2Z0.1 mol/L0.2 mol/L0.2 mol/L()AZ0.3 mol/LBY20.4 mol/LCX20.2 mol/LDZ0.4 mol/L[]AZ0.3 mol/LX20.05 mol/LBY20.4 mol/LZCX20.2 mol/LZ0 molDZ0.4 mol/LY0 mol[]A

4()A2KClO3(s)===2KCl(s)3O2(g)H28.03 kJmol1S1110 Jmol1K1BCO(g)===C() O2(g)H110.5 kJmol1S89.36Jmol1K1C4Fe(OH)2(s)O2(g)2H2O(l)===4Fe(OH)3(s)H444.3kJmol1S280.1Jmol1K1DNH4HCO3(s)CH3COOH(aq)===CO2(g)CH3COONH4(aq)H2O(l)H37.30 kJmol1S184.05 Jmol1K1

[]H>0S0S

5(20095)(Hb)O2HbO2COCOHbO2 O2HbCO,37 K220HbCOHbO20.02

()

ACOHbO2Keq \f(cO2cHbCO,cCOcHbO2)

BCOO2

CCOO20.02

DCO

[]C

[]HbCOHbO20.02eq \f(cHbCO,cHbO2)Keq \f(cCO,cO2)2200.024.40.02C

6XYZXY11X2Y2Z32Y()A33%B40%C50%D66%

[]D

[]XYaXbY2bZ2b

X2Y 2Z

a a0

b2b2b

aba2b2b

eq \f(aba2b,2b)eq \f(3,2)beq \f(a,3)

Yeq \f(2\f(a,3),a)100%66.7%

7(201025)4502SO2(g)O2(g) 2SO3(g)190kJ(1)________()450________500()(2)______________________________

(3)________av(O2)2v(SO3)bcd(4)5 L0.20 mol SO20.10 molO2SO3 0.18 molv(O2)________molL1min10.02 mol SO20.10 molO2________()________mol

[](1)V2O5(2)(3)avvbdc(4)v(O2)v(SO3)/20.18 mol/(5L0.5 min)20.036 mol/(Lmin)

SO2O20.36 mol