AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
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AQA A LEVEL CHEMISTRY PAPER 2 
7405-2 2021 QUESTION PAPER QP
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AQA A LEVEL CHEMISTRY PAPER 2 
7405-2 2021 QUESTION PAPER QP
AQA A LEVEL CHEMISTRY PAPER 2 
7405-2 2021 QUESTION PAPER QPA 1.450 g sample of coconut oil is heated with 0.421 g of KOH in aqueous ethanoluntil all of 
the triester is hydrolysed. 
The mixture is cooled. 
The remaining KOH is neutralised by exactly 15.65 cm3 of 0.100 mol dm–3 HCl 
Calculate the percentage by mass of the triester (Mr= 638.0) in the coconut oi
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AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION•AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
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AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION PAPER QP /AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 MARK SCHEME MS• By GEEKA
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AQA A LEVEL CHEMISTRY PAPER 2 
7405-2 2021 QUESTION PAPER QPA 1.450 g sample of coconut oil is heated with 0.421 g of KOH in aqueous ethanoluntil all of 
the triester is hydrolysed. 
The mixture is cooled. 
The remaining KOH is neutralised by exactly 15.65 cm3 of 0.100 mol dm–3 HCl 
Calculate the percentage by mass of the triester (Mr= 638.0) in the coconut oi
AQA A LEVEL CHEMISTRY PAPER 2 
7405-2 2021 QUESTION PAPER QP
- Package deal
- Exam (elaborations)
- • 48 pages's •
-
AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION•AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION
-
AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 QUESTION PAPER QP/AQA A LEVEL CHEMISTRY PAPER 2 7405-2 2021 MARK SCHEME MS• By EvaTee
Preview 4 out of 48 pages
AQA A LEVEL CHEMISTRY PAPER 2 
7405-2 2021 QUESTION PAPER QP