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   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 =

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

  Totaal Vraag 1: [31]  

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.

Calculate ΔS°rxn for the following reaction. The S∘ for each species is shown below the reaction. C2H2(g) + 2 H2(g) → C2H6(g)S°(J/mol∙K)200.9130.7229.2