Physical Sciences Paper 2 (Afrikaans)

May-June 2016 — Grade 12 / Matric — Physical Sciences

Past Paper 2016 Grade 12 Afrikaans Physical Sciences Hub →

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🎯 150 marks ❓ 12 questions 📄 19 pages 📝 83 items found 📚 4 topics

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Q2— Section header —

Q1— Section header —

1.10\ in die ANTWOORDEBOEK neer, byvoorbeeld

1.11E.

1.1'n Verbinding met die algemene formule 2n+2 is alka alke alkyn ohol. (2\

1.2atter EEN van d ie volgende is 'n produ k in ALL neutralisa siereak sies NaC

1.3atter EEN van die volgende pare produkte word tydens die katalitiese oksidasie van ammoniak gevorm (2\ SS

1.8atter EEN van die volgende is NIESPONTANE redoksreaksie Verwys na die Tabel van Standaard reduksiepotensiale (Tab 4A o 4B\

1.10Grafiek die soliede lyn\ hieronder is vir die reaksie van 100 cm van 0,1 mol oplossing met oormaat mag nesium poeier

2.1Skryf die LETTER neer wat verbinding voorstel wat

2.1.1'n K arbonielgroep (1\

2.1.2ohol (1\

2.1.3KETTINGISOMEER van (CH (1\

2.2Skryf neer die

2.2.1IUPAC naam van verbinding

2.2Stru ktuurformule van verbinding (2\

2.2.3IUPAC naam van 'n POSISIE isom eer van verbinding (3\ Verbinding word gevorm wanneer karboksielsuur met ander organiese

Q3— Section header —

3.1Defin ieer die term kookpunt

3.2Skryf gevolgtrekking ir kurwe neer wat uit die resultate hierbo gemaak

3.3Identifiseer die kurwe wat elk van die volgende voorstel

3.3.1Alkane (1\

3.3.2arbo ksielsure (1\

3.4Verduidelik die antwoord VRAAG

3.3

Q4— Section header —

4.1Skryf die tipe reaksie neer wat voorgestel word deur

4.1.1(1\

4.1(1\

4.2Skryf neer die:

4.2.1NAAM of FORMULE van die katalisator wat vir reaksie benodig word (1\ .2.2 NAAM of FORMULE van die anorganiese reagens wat

4.2.3Soort addisiereaksie wat deur reaksie voorgestel word (1\

4.2IUPAC naam van verbinding (2\ Gebruik struktuurformules om gebal seerde vergely king vir reaksie neer te skryf

4.4Beide reaksie en vind in die teenwoordigheid van sterk basis plaas. Noem TWEE toestande wat reaksie bo reaksie sal bevoordeel (2\ 5] A propaan

Q5— Section header —

5.1

5.2Skryf die NAAM of FORMULE neer van die produk wat veroorsaak dat die kruis onsigbaar word. (1\

5.3ee 'n rede waarom water by die reaksiemengsel in periment gevoeg word (1\ Skryf 'n ondersoekende vraag vir hierdie ondersoek neer. (2\ In

Q6— Section header —

6.1Wat die dubbel pyl in die vergelyking hierbo aan (1\

6.2Is die reaksie hierbo TERMI ESE reaksie f 'n ENDOTERMI ESE

6.3

6.4Berek n die aanvanklike hoeveelheid (in mol\ (g\ wat teenwoordig (9\

6.5

6.5.1Meer koolstof word by konstante temperatuur bygevoeg (1\

6.5.2Die druk word verhoog (1\

6.5Die temperatuur word verhoog (1\ 12

Q7— Section header —

7.1aterstofkarbonaat rea geer met water volgens die volgende gebalanseerde vergelyking HCO (aq\

7.1.1

7.1.2Skryf die FORMULES van die twee sure in die vergelyking hierbo (2\

7.1.3Skryf die formule van 'n stof in die reaksie hierbo wat as 'n amfoliet kan optree.

7.2Tydens periment word 0,5 van 0,1 oplossing by 0,8

7.2ent sie van die hidroksied ione in die oplossing by voltooiing van die reaksie

7.2pH van die oplossing by voltooiing van die reaksie 13 SS

Q8— Section header —

8.1rede waarom die bostaande reaksie redoksr aksie is (1\ Skryf die FORMUL van die oksideermiddel in die bostaande reaksie neer

8.3Verwys na die relatiewe sterktes van reduseermiddels om hierdie waarneming te verduidelik. (3\ Die reaksie van magnesium met soutsuur word in ele

8.4Wat is die funksie van platinum in die sel hierbo (1\ Skryf neer die nerg omskakeling wat in hierdie sel plaasvind (1\

8.5.2Funksie van (1\

8.5.3Halfreaksie wat by die katode plaasvind (2\ Selnotasie van hierdie sel (3\ Ber eken die aanvanklike emk van hierdie sel.

8.7Hoe sal die byvoeging van gekonsentreerde suur by halfsel die antwoord VRAAG

8.6

Q9— Section header —

9.1Skryf neer

9.1.1EEN rd vir die onderstreepte frase bokant die diagram

9.1.2

9.2In watter rigting van van sal elektrone in die eksterne stroombaan vloei (1\

9.3atter ele trode ( \s die

9.3.1Katode (1\

9.3.2Onsu iwer koper (1\

9.4sal die mass van ele trode verander soos wat die reaksie verloop Kies uit VERHOOG, VERLAAG of BLY

Q10— Section header —

10.1Skryf die NAAM neer van grondstof

10.1.1(1\

10.1.2(1\

10.1(1\

10.2Skryf neer die

10.2.1NAAM van proses (1\

10.2AM van verbinding

10.2

Topics Identified

Chemical BondingOrganic ChemistryElectrochemistryThermodynamics

Mark Allocation

Total150 marks

Sections20 + 14 = 34 marks

Paper information

SubjectPhysical Sciences

Year2016

SessionMay-June

TypePast Paper

PaperPaper 2

LanguageAfrikaans

Pages19

Downloads6

Examination context

Decade2010s

Years ago10y

Season—

Start day—

Exam period—

Days since exam—

About Physical Sciences examination preparation

Grade 12 Physical Sciences combines Physics and Chemistry. Paper 1 covers mechanics, electricity, waves, and optics, while Paper 2 focuses on chemical bonding, organic chemistry, and electrochemistry.

Every available Grade 12 Physical Sciences past paper and memorandum is collected in the Physical Sciences hub at physical-science.freemode.co.za — browse all years, sessions and languages in one place.

How to use this resource for revision

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For stronger examination practice, complete the paper without unnecessary interruptions and keep track of the questions that take the most time. Afterwards, review the memorandum and separate knowledge gaps from mistakes caused by interpretation, calculation, structure, or examination technique.

applying scientific principles

selecting appropriate equations

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performing calculations with correct units

explaining scientific reasoning

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Corresponding marking memorandum

Marking memorandum available

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Physical Sciences Memo 2 (English & Afrikaans) →

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