chemistry
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Michael L. Bishop, Edward P. Fody, Carleen Van Siclen • ISBN 9781284238860
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AQA A-LEVEL CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA A-LEVEL CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA A-LEVEL CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS
AQA A-LEVEL CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA A-LEVEL CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS
AQA A-LEVEL CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA A-LEVEL CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA A-LEVEL CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS
AQA A-LEVEL CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA A-LEVEL CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS
AQA AS CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA AS CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANSAQA AS CHEMISTRY PAPER 1 PHYSICAL & INORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS
AQA AS CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS JUNEAQA AS CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS JUNEAQA AS CHEMISTRY PAPER 2 PHYSICAL & ORGANIC CHEMSIRTY EXAM GUIDE QNS & ANS JUNE
tion A and 50 minutes on Section B. 
2 
Section A 
Answer all questions in this section. 
0 1Ethyl ethanoate can be made by reacting ethanol with ethanoic acid in the presence of 
concentrated sulfuric acid. 
Method 
1. A mixture of ethanol, ethanoic acid, and concentrated sulfuric acid, with 
anti-bumping granules, is heated under reflux for 10 minutes. 
2. The apparatus is rearranged for distillation. 
3. The mixture is heated to collect the liquid that distils between 70 and 85 °C 
4. The ...
rackets. 
• The maximum mark for this paper is 105. 
2 
Answer all questions in the spaces provided. 
0 1This question is about rates of reaction. 
Figure 1 shows apparatus used to measure the rate of reaction when an acid reacts 
with an excess of solid sodium hydrogencarbonate, NaHCO3 
When different monoprotic organic acids are used, the rates at which gas escapes 
can be used to compare the strengths of the acids. 
A timer is started when the NaHCO3 is added to the acid and 
the mass of...
Cross through any work you do not 
want to be marked. 
Information 
For Examiner’s Use 
Question Mark 
1 
2 
3 
4 
5 
6 
7 
8 
9 
10 
TOTAL 
• The marks for questions are shown in brackets. 
• The maximum mark for this paper is 105. 
2 
Answer all questions in the spaces provided. 
0 1This question is about complexes of the transition metal chromium. 
0 1 . 1 State the meaning of the term transition metal complex. 
[1 mark] 
Cr(PF3)6 is a complex of chromium that contains molecules of PF3...
ction A and 25 minutes on Section B. 
2 
Section A 
Answer all questions in this section. 
0 1This question is about the analysis of organic compounds. 
For each pair of compounds in Questions 01.1 and 01.2, give a reagent (or 
combination of reagents) that could be added separately to each compound in a 
single reaction to distinguish between them. 
State what is observed in each case. 
0 1 . 1CH3CH2CH2CHO and CH3CH2CH(OH)CH3 
[3 marks] 
Reagent(s) 
Observation with CH3CH2CH2CHO 
Observation ...