Salma Ahmed
English Lit. GCSE Student
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Acid Rain Analysis
- Words:
- 646
- Submitted:
- Thu Sep 04 2003
Have a little read: ... Acid Rain Analysis Simple Explanation: The line graph shows that the higher the volume of acid, the lower the volume of oxygen. Trends and Patterns: From the graph, I can see that the more acid concentration, the less oxygen produced. When the acid volume was 10ml, 8.4ml of oxygen was produced, whereas when the acid volume was 90ml, only 1.5ml of oxygen was produced. Numerical Analysis: The graph shows that the volume of oxygen was low whenever the volume of acid was high. On the graph there is a gradual decrease in oxygen, shown from 10ml to 40ml. The oxygen decreases overall by 0.7ml. The graph also shows that by 50ml the oxygen decrease falls at a faster rate. By 70ml it had dropped by 3.2ml. From 80ml-100ml it began to fall at a steady rate again. Processed Evidence: Using the line of best fit on the graph, I can conclude that at 45ml oxygen volume would be
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