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Q1โ Section header โ
Q1โ Section header โ
1.1Kraking [12.2.1] (1)1
1.2Collision theory / [12.2.1] (1)1
1.3Aktiveringsenergie [12.2.1] (1)1
1.4Oxidising agent / [12.2.1] (1)1
1.5Eutrofisering [12.2.1] (1) [5]5
Q2โ Section header โ
Q2โ Section header โ
2.12
2.22
2.3the rate of [12.2.2] (2)2
2.4
2.5
Q3โ Section header โ
Q3โ Section header โ
3.1[12.2.3] (2)2
3.2[12.2.3] (2)2
3.3[12.1.2] (2)2
3.4[12.1.2] (2)2
3.5[12.2.3] (2) [10] TOTAL SECTION A/10
Q2โ Section header โ
Q3โ Section header โ
Q4โ Section header โ
Q4โ Section header โ
4.1OR/ OF C N
4.2.2Propyl propanoate / Propielpropanoaat [12.2.3] (1)1
4.2.3(1) [12.2.3]
4.3.2-ethyl- -methylpropanamide (1) [12] [12.2.2]12
4.2.1++ C OOC C H H CCC HH HH C C CO HH (6\ 4.2.2 Propyl propanoate / Propielpropanoaat [12.2.3] (1\ 4.2.3 (concentrated\ic acid / (gekonsentreerde\uur
4.3.1C C ON C CC H H H H H H H HH HH H H C (2\[12.2.3] 4.3.2 N-ethyl-N-methylpropanamide (1\[12] N-etiel-N-metielpropaanamied NSS12
Q5โ Section header โ
Q5โ Section header โ
5.1.1Carboxylic acids / Karboksielsure [12.2.3] (1)1
5.1.2Alkohole [12.2.3] (1)1
5.1.3Aldehiede [12.2.3] (1)1
5.2.1Propanal [12.2.3] (1)1
5.2.2Pentan-1-ol [12.2.3] (1)1
5.3Criteria for investigative question / Kriteria vir ondersoekende vraag Mark
Q5โ Section header โ
Q5โ Section header โ
5.5Boiling point of c arboxylic acids > alcohols > aldehydes. (2) arboksielsure > alkohole Kookpunte van k
Q5โ Section header โ
Q5โ Section header โ
5.6Option 1/ Opsie 1 Relationship: Boiling point
Q6โ Section header โ
Q6โ Section header โ
6.1Contains a double bond ( between two carbon atoms). / dubbelbinding (tussen twee koolstofatome). OR/ OF
6.3Addition / hydrohalogenation / hydrobromination [12.1.2] (1)1
6.4Propan-2-ol
6.5Hydrolysis / hidrolise [12.1.2] (1)1
6.6.1Water [12.2.3] (1)1
6.6.2PO / H SO / HC
6.6.3Addition / hydration [12.2.3] (1)1
6.7.1prop-1-ene / prop-1-een [12.2.3] (1)1
6.7.2Dehidrohalogenering OR /OF
6.2[12.1.2] (4\ 6.3 Addition / hydrohalogenation / hydrobromination Addisie / hidrohalogener ing / hidrobrominering (1\ 6.4 Propan-2-ol Accept/Aanvaar: 2-propanol [12.1.2] (3\ 6.5 Hydrolysis / hidrolise [12.1.2] (1\ 6.6.1 Water [12.2.3] (1\ 6.6.2 H3PO4 / H2SO4 / HC / HBr [12.2.3] (1\ 6.6.3 Addition / hydration Addisie / hidrasie / hidratering
Q7โ Section header โ
Q7โ Section header โ
7.1Smaller than / kleiner as [12.1.2] (1)1
7.2Mark Refers to variables.
7.2Examples / Voorbeelde Reaction rate (or
7.3
7.4Magnesium is the limiting reagent. beperkende reagens. OR/ OF When Mg is used up, t he reaction will stop.
7.5.1[12.1.2] (1)1
7.5.2[12.1.2] (1)1
7.6Eksperiment The gradient / slope (of tangent to graph) is steeper. grafiek) is steiler. [12.1.2]
7.7The number of moles / amount / mass of Mg used in both experiments were the same Die aantal mol /
7.8Reaction rate increases wit OR/ OF Reaction rate (volume of hy drogen gas formed per unit time) decreases with decrease in concentration. met afname in konsentrasie.
7.9.1Remains the same / [12.1.2] (1)1
7.9.2Vermeerder [12.1.2] (1) [16]16
Q8โ Section header โ
Q8โ Section header โ
8.1OR /OF The reactant and one of the products is a gas. / (1) [12.2.1]
8.2Option 1/ Opsie 1:
8.2
8.3Endotermies increase in temperature According to Le Chatelier's principle an will favour the endothermic reaction . / the reaction that uses energy.
8.4.1[12.2.3]
8.4.2Vermeerder (1) [12.2.3] Remains the same /
8.4.3(1) [12.2.3] Remains the same / (1)1
8.5[12.2.3] [17]17
8.3
8.4.2Increases / Remains the same / Bly dieselfde Remains the same / Bly dieselfde NSS 14
Q9โ Section header โ
Q9โ Section header โ
9.12
9.2Mg(s) Mg (2) [12.2.3]
9.33
9.4
9.5.1(1) [12.2.2]
9.5.2Vermeerder (1) [12.2.2] Half-cell A to half-cell B /
9.6Concentration of positive ions / cations / Pb 2+
9.4
12.2.3] 9.5.1 Decreases / Verminder
9.5.2Increases / Half-cell A to half-cell B / Halfsel A na halfsel B onsentrasie van positiewe ione neem af in halfsel B. OR/OF increase in half- onsentrasie van positiewe ione neem toe in halfsel A. To prevent a build-up of posit
Q11โ Section header โ
Q11โ Section header โ
11.1A liquid / solution that conducts electricity. (2) [12.2.1]
11.2Contains (positive / Na and negative / C ) ions that are free to move. Bevat (positiewe / Na
11.3Natriumchloried Chloride ions are oxidised / lose electrons ). OR/OF
11.42H O( (g) + 2OH (aq)
11.5
11.6The (selectively permeable) membrane separates the chloride ions from the cathode compartment. by allowing only positive ions / cations (Na
11.7Enige EEN: / dangerous / harmful to humans and the environment.
11.2Contains (positive / Na+ and negative / C-\ Bevat (positiewe / Na+ en negatiewe / C-\ione wat vry is om te C- ions/C- -ione Max./ . or/ Chloriedione (to form C Chloriedione word geoksideer / verloor elektrone (om C
11.42H2O(\ 2e
11.5Anode -C(aq\idised to / word geoksideer na (g\ 2e 2 11.6 The (selectively permeable\ separates the chloride ions from the cathode compartment. by allowing only positive ions / cations (Na+\ to move from the anode compartment to the cathode. / by preventing negative ions / anions to pass through. Die (selektief-deurlaatbare\embraan
11.7
Q12โ Section header โ
Q12โ Section header โ
12.1[12.2.1]
12.2.1vergelyking II OR/ OF NiO
12.2.2NiO (3) [12.2.3]
12.2.3x 2(9,65 x 10
12.2.1Equation / (s\H (s\ 2OH Reduksie (vind by die katode plaa s\ (by katode\ (s\s\O(\ Ni(OH\(s\OH\(s\ Bal 12.2.2 NiO(3\[12.2.3] 2222 12.2.3 W = Vq = 1,4 = 2,7 x 10 W = Vq = 1,4