VRAAG 4  4.1 Die onderstaande  kaart toon  Queenstown en omliggende areas. Regsklik op die knoppie om die KAART VAN QUEENSTOWN  in ‘n nuwe “oortjie” oop te maak.   4.1.1 Noem die algemene rigting van Bailey vanaf Kamastone. (2) 4.1.2 Druk die skaal van die kaart uit in die vorm 1 : …indien die skyfstaaf = 40mm (3) 4.1.3 Gebruik jou skaal in VRAAG 4.1.2 om die afstand in km tussen Queenstown se SSK en Whittlesea te bepaal indien die afstand op die kaart 7cm is. (4) 4.1.4 Noem enige ander tipe skaal wat op ʼn kaart gebruik kan word. (2)

   QUESTION 1(continue)   1.3 Ben buys a bicycle for R3 200 on storescope. He paid a deposit of R750 and then R300 monthly to cover the balance.   1.3.1 Write  the deposit as a percentage of the purchase price (2) 1.3.2 Determine the balance after the deposit is paid. (2) 1.3.3 Determine the total amount paid after paying the deposit and five instalments. (2)  

I want free points!

VRAAG 2(vervolg) 2.2 ʼn Toesighouer wat by ʼn skool werk, word teen ʼn tarief van R26 per uur betaal.  Hy werk van 7:30 vm. vir 7 ure, uitgesluit ʼn 15-minute teetyd en 45-minute etenstyd. Hy werk nie naweke nie.    2.2.1 Bepaal die tyd wanneer hy ophou werk.  (2) 2.2.2 Bereken sy inkomste indien hy vier weke gewerk het.  (2)

Name this region of the organ colored in PURPLE

QUESTION 2(continue) 2.3 The prices of 1 kg of corn flakes was R52,95 in June 2016 and R55,95 in June 2017   2.3.1 The price changes shown above are as a result of inflation. Explain the term inflation from the above context.  (3) 2.3.2 Calculate the inflation rate used for the price changes on the cornflakes. Give your answer to the nearest percentage.  You may use the formula:  Inflation rate =

  Totaal Vraag 1: [31]  

Calculate ΔGrxn at 308 K under the conditions shown below for the following reaction.Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g)ΔG° = -28.0 kJ P(CO) = 1.4 atm, P(CO2) = 2.1 atm

Determine ΔG°rxn for the following reaction at 298 K.FeO(s) + CO(g) → Fe(s) + CO2(g)ΔH°= -11.0 kJ; ΔS°= -17.4 J/K

Identify the compound with the standard free energy of formation equal to zero.