De thi dai hoc nam 2013 lan 1 mon Hoa hoc cua Nhat Ban

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(liter)

0◦ C 1.0 × 105 Pa (= 1.0 atm)

(standard state)
(ideal gas)
(molar volume)

22.4 L/mol
R = 8.31 × 103 Pa·L/(K·mol)

(gas constant)
(Avogadro constant)

N A = 6.0 × 1023 /mol

(Faraday constant)

F = 9.65 × 104 C/mol
1.0
Fe 56

12
Br 80

H

(atomic weight)

1

L

(atom)

C

(ion)

14

O

16

F

19

(electron configuration)

Ar

Mg2+

F

K+

S2–

Li+

2

N

Mg2+

He

F–

Na+

Na+
Cl–

(electronegativity)

C

F

H

N

1

Na

O

3

10 g

(hydrogen atom)

NH3

HF

CH3OH

4

H2O

(a) (e)

(polarity)

(a)

(carbon dioxide)

(b)

(carbon monoxide)

(c)

(methanol)

(d)

CH4

(oxygen)

(e)

5

a b

a d

b c

c d

c e

d e

1.0 cm

(cube)

Fe

b e

(iron atom)
(density)

7.9 g/cm3

4.2 × 1022

4.2 × 1023

4.2 × 1024

8.5 × 1022

8.5 × 1023

8.5 × 1024

2

6

0.500 L
(C)

A

A

(connect)
B

N2

B

1.50 L

(stop cock)
1.00 atm

C

2.00 atm

atm

1.00 atm

1.25 atm

1.50 atm

3

1.75 atm

2.00 atm

7

) C2H2

(

) C2H4

(

C2H6

(heat of formation)

(thermochemical equation)

2C (

) + H2 ( ) = C2H2 ( ) − 228kJ

2C (

) + 2H2 ( ) = C2H4 ( ) − 52kJ

2C (

) + 3H2 ( ) = C2H6 ( ) + 84kJ

)

(graphite)

1.00 mol

(

mol

)

(hydrogenation)
(amount of heat released)

88 kJ

156 kJ

176 kJ

244 kJ

4

0.500 mol

(

)

kJ

312 kJ

488 kJ

0.500

A

8

B

(equilibrium state)

C

(equilibrium)

A
CH3COOH

CH3COO + H

NH4+
NH4+

NH3 + H2O
NH3 + H2O
N 2 + 3 H2
+

H + OH

9

B
–

+ OH

+

C

pH

–

+ OH–

NaOH

2 NH3

–

H2O

dil.H2SO4

(platinum electrode)
(quantity of electricity)

(electrolysis)

(anode)

19300 C

(cathode)

mol

0.050 mol

10 10.1 mL

0.10 mol

0.15 mol

0.20 mol

NaOHaq

0.200 mol/L

10.0 mL

0.25 mol

0.200 mol/L

0.30 mol

HClaq

pH

8

9

10

11

5

12

13

11

(oxidation-reduction reaction)

BaCO3 + 2HCl

BaCl2 + H2O + CO2
CuSO4·5 H2O

CuSO4 + 5H2O
HCl + NaOH

NaCl + H2O

2 K2CrO4 + H2SO4
MnO2 + 4HCl
SO3 + H2O

K2Cr2O7 + K2SO4 + H2O
MnCl2 + 2 H2O + Cl2

H2SO4

CO2

12

H2

HCl

CO2

(weak acid)

HCl

(strong acid)

NH3

He

NH3

(strong base)
He

(reactivity)

6

(a) (e)

NaCl

13

(a)

Na+

(crystal)
Na

(b)

Cl–

Cl

(c)

(period)
(covalent bond)

(d)

(platinum wire)

(e)

(electric conduction property)
(a)

14 1

(b)

(in excess)

K+

15

(volumetric flask)

A(

(pipet)

1
10

(vinegar)

A

(distilled water)

A

A

(rinse)

8

(buret))

C3H6BrCl

16

1

(structural isomer)

2

3

(a) (e)

17

Na

(ethanol)

(b)

(acetaldehyde)

(c)

(methyl salicylate)
(

(e)

)

C
Br2

6

(reduction)

)(ethylene(ethene))
(methanol)

(hydrolysis)

(salicylic acid)

(water vapor)

H2

a d

H

(

(catalyst)

CO

a b

18

5

(alcohol)

(a)

(d)

4

b c

(mass ratio)

b e

6:1

c d

d e

(unsaturated hydrocarbon)21 g

61 g
(molecular formula)

C4H6

C4H8

C5H8

C5H10

C6H10

C6H12

C7H12

C7H14

9

19

(benzene)

(

(phenol)

) (propylene(propene))
(2-

kg

) (acetone(2-propanone))
(2-

[kg]

(2-

(a)

)

39

kg

) [kg]

29

58

47

29

94

47

29

29

47

58

94

29

(a) ( f )

20

(cumene process)

(phenols)

(aniline)

(b)

(benzyl alcohol)

(c)

(cresol)

(d)

(phthalic acid)

(e)

(salicylic acid)

(f)

(toluene)

a b

a d

b c

c e

10

d f

e f

De thi dai hoc nam 2013 lan 1 mon Hoa hoc cua Nhat Ban

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