S A M P L E

Number of questions and mark allocations

may vary from the information indicated.

CHEMISTRYWritten examination 2

Monday 14 November 2011 Reading time: 9.00 am to 9.15 am (15 minutes) Writing time: 9.15 am to 10.45 am (1 hour 30 minutes)

QUESTION AND ANSWER BOOK

Structure of bookSection Number of

questionsNumber of questions

to be answeredNumber of

marksA 20 20 20B 8 8 52

Total 72

• Studentsarepermittedtobringintotheexaminationroom:pens,pencils,highlighters,erasers, sharpeners,rulersandonescientificcalculator.

• StudentsareNOTpermittedtobringintotheexaminationroom:blanksheetsofpaperand/orwhiteoutliquid/tape.

Materials supplied• Questionandanswerbookof25pages.• Adatabook.• Answersheetformultiple-choicequestions.Instructions• Writeyourstudent numberinthespaceprovidedaboveonthispage.• Checkthatyourname andstudent numberasprintedonyouranswersheetformultiple-choice

questionsarecorrect,andsignyournameinthespaceprovidedtoverifythis.

• AllwrittenresponsesmustbeinEnglish.At the end of the examination• Placetheanswersheetformultiple-choicequestionsinsidethefrontcoverofthisbook.• Youmaykeepthedatabook.

Students are NOT permitted to bring mobile phones and/or any other unauthorised electronic devices into the examination room.

©VICTORIANCURRICULUMANDASSESSMENTAUTHORITY2011

SUPERVISOR TO ATTACH PROCESSING LABEL HERE

Figures

Words

STUDENT NUMBER Letter

Victorian Certificate of Education 2011

2011CHEMISTRYEXAM2

S A M P L E

Number of questions and mark allocations

may vary from the information indicated.

SECTION A – Multiple-choice questions

Instructions for Section AAnswerall questionsinpencilontheanswersheetprovidedformultiple-choicequestions.Choosetheresponsethatiscorrect orthatbest answers thequestion.Acorrectanswerscores1,anincorrectanswerscores0.Markswillnotbedeductedforincorrectanswers.Nomarkswillbegivenifmorethanoneansweriscompletedforanyquestion.

SECTION B – Short answer questions

Instructions for Section BAnswerallquestionsinthespacesprovided.Writeusingblackorbluepen.Toobtainfullmarksforyourresponsesyoushould• givesimplifiedanswerswithanappropriatenumberofsignificantfigurestoallnumericalquestions;unsimplified

answerswillnotbegivenfullmarks.• showallworkinginyouranswerstonumericalquestions.Nomarkswillbegivenforanincorrectanswerunless

itisaccompaniedbydetailsoftheworking.• makesurechemicalequationsarebalancedandthattheformulasforindividualsubstancesincludeanindication

ofstate;forexample,H2(g);NaCl(s)

Directions to students

Students are NOT permitted to bring mobile phones and/or any other unauthorised electronic devices into the examination room.

ictorian erti cate o ducation 2011

STWritten examination

onday 1 November 2011 eading time .00 am to .1 am 1 minutes Writing time .1 am to 10. am 1 hour 0 minutes

DATA BOOK

Table o contents

K

T N O

1.

erio

dic t

able

o th

e ele

men

ts

1 H

2 He

L

i

Be

5 B

6 C

7 N

8 O

9 F 10

N

e

11

Na

12 g

1

Al

1

Si

15

P 16

S

17

Cl

18

Ar

19

K

20

Ca

21

Sc

22

Ti

2

V

2

Cr

25 n

26

Fe

27

Co

28

Ni

29

Cu

0 Zn

1 Ga

2 Ge

A

s

Se

5 Br

6 Kr

7 b 8 Sr

9 0 Zr

1 Nb

2 o

Tc

u 5 h

6 Pd

7 Ag

8 Cd

9 n 50

Sn

51

Sb

52

Te

5

5

X

e

55

Cs

56

Ba

57

La

72

H

7

Ta

7

W

75 e

76

Os

77 r

78

Pt

79

Au

80

Hg

81

Tl

82

Pb

8

Bi

8

Po

85

At

86 n

87

Fr

88 a

89

Ac

10

105

Db

106

Sg

107

Bh

108

Hs

109 t

110

Ds

111 g

112

Uub

11

Uuq

116

Uuh

118

Uuo

58 Ce

59

Pr60

N

d61

Pm

62

Sm6

u6

G

d65

T

b66

D

y67

H

o68 r

69 Tm

70 b71

L

u

90 Th

91

Pa92

U

9

Np

9

Pu95

A

m96

C

m97

B

k98

C

99 s

100

Fm10

1 d10

2N

o10

L

r

79

Au

2. The electrochemical series

E

TU N OV

. Physical constants

N

F

R

K

cd

. S pre xes their symbols and values

S pre x Symbol Value

G

5. 1H N data

Type o proton Chemical shi t ppm

H

or CH3

ORC

OCH3

NHR

CO

Type o proton Chemical shi t ppm

CH3R

C

O

H2–

R

NHCH2R

CO

O C

O

CH3

R

OCH2R

CO

H

OH

H

R

NHCH2R

CO

R

H

CO

R

OC

H

O

TU N OV

6. 1 C N data

Type o carbon Chemical shi t ppm

7. n rared absorption data

Bond Wave number cm–1

8. 2 amino acids amino acids

Name Symbol Structure

H2N CH COOH

CH3

H2N CH COOH

CH2 CH2 CH2 NH

NH

C NH2

H2N CH COOH

CH2

O

C NH2

H2N CH COOH

CH2 COOH

H2N CH COOH

CH2 SH

H2N CH COOH

CH2 CH2

O

C NH2

H2N CH COOH

CH2 CH2 COOH

H2N CH2 COOH

H2N CH COOH

CH2 NH

N

H2N CH COOH

CH3 CH CH2 CH3

TU N OV

Name Symbol Structure

H2N CH COOH

CH2

CH3 CH CH3

H2N CH COOH

CH2 CH2 CH2 CH2 NH2

H2N CH COOH

CH2 CH2 S CH3

H2N CH

CH2

COOH

HN

COOH

H2N CH COOH

CH2 OH

H2N CH COOH

CH3 CH OH

H2N CH

CH2

COOH

HN

OH

H2N CH

CH2

COOH

H2N CH COOH

CH3 CH CH3

9. Formulas o some atty acids

Name Formula

10. Structural ormulas o some important biomolecules

OH

OH

OH

OHHO

O O

O

HH

H

HH

H

H H

CH2OH

CH2OH

HOCH2

sucrose

C

C

C

H

H

OH

OH

OH

H

H

H

glycerol

OH

HO

O

H H H H

H

HOCH2

deoxyribose

adenine guanine cytosine thymine phosphate

NH2 NH2

CC

CCH

CH

C

CCHC

HN HN

H2N

N N

N

C C

CO

C N N

O

C

C

O

ONH

CHCH3CH

CHNH

NHN

HN

O

O

P OO

ND OF DATA BOOK

11. Acid-base indicators

Name pH range Colour change KaAcid Base

12. Acidity constants Ka o some eak acids at 25 C

Name Formula Ka

1 . Values o molar enthalpy o combustion o some common uels at 298 K and 101. kPa

Substance Formula State Hc k mol–1

8

8

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

0

1

2

3

4

5

6

7

8

9

6

7

8

9

6

7

8

9

6

7

8

9

6

7

8

9

0

1

2

3

4

5

0

1

2

3

4

5

0

1

2

3

4

5

0

1

2

3

4

5

R

T

W

X

A

E

F

G

J

L

STUDENT NUMBER

Please DO NOT fold, bend or staple this form.

STUDENTNAME:

© NCS Pearson 15634 00 01 02 03 04 05

Shade the “ABSENT” boxif the student was absentfrom the examination.

ABSENT

SUPERVISORUSE ONLY

SUPERVISOR’SINITIALS

USE PENCIL ONLY

VCE CHEMISTRYWritten Examination 2

INSTRUCTIONS:

SIGNATURE:

SIGN HERE IF YOUR NAME AND NUMBER ARE PRINTED CORRECTLY.

USE PENCIL ONLY

If your name or number on this sheet is incorrect, notify the Supervisor.Use a PENCIL for ALL entries. For each question, shade the box which indicates your answer. All answers must be completed like THIS example:Marks will NOT be deducted for incorrect answers.NO MARK will be given if more than ONE answer is completed for any question.If you make a mistake, ERASE the incorrect answer – DO NOT cross it out.

A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

A B C D A B C D

11

12

13

14

15

16

17

18

19

20

ONE ANSWER PER LINEONE ANSWER PER LINE

1

2

3

4

5

6

7

8

9

10

ANSWER SHEET –

JOHN STUDENT9 9 1 2 3 4 5 6 A

09999 : VICTORIAN SECONDARY COLLEGE