| Group 24 | Group Name : Group 24 |
| Group Members : NICHOLAS TAY KIAN WEE, LAI WAI KIAT, LEONG WEN SONG, SHAUN, LEOW WEN YUAN, EU JUAN LIH, TAN JEBSEN |
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| 1.
a. Exothermic reaction as we feel warm due to heat release. b. Endothermic reaction as we feel cold since heat is absorbed. c. Endothermic reaction as we feel cold since heat is also absorbed. |
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| 2.
reactant should have a weaker bond strength compared to its products for a good explosion since more energy is released when a strong bond is formed while less energy is needed to break a weak bond. Gas also give good explosions. |
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| 3.
temperature is a measurement while heat is a form of energy that flows from a better to cooler region. |
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| 4.
4a. It has 98% Isoctane while 2% of heptane. b There is a hih possibility of it containing oxygenate as it reduceds knocking |
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| 5. [226] |
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| 6. [228] |
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| 7. [230] |
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| 8. [232] |
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| 9. [234] |
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| 10. [236] |
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