Group 18 | Group Name : GROUP 18 |
Group Members : KOH PUAY CHING, PANG KA YII, NORMAN, ANG JUN WEI, ER SIEW SEAN, IVAN HENG |
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1.
It is because desalination techniques requires energy to remove salts from seawater and therefore are costly. |
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2.
Water soluble vitamins would be polar because like dissolves like. Water is a polar molecule. Thus, a water soluble compound would be polar too. Fat soluble vitamins will not be polar. |
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3.
A) without using dryer, it can help to reduce the electrical energy usage and thus burning less coal. As a result, lesser SO2 is produced and there will be a decrease in acid rain. |
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4.
A) Sulfur dioxide is produced by the plants, creating sulphate particles which cause the poor visibility. |
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5. [251] |
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6. [253] |
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7. [255] |
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8. [257] |
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9. [259] |
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10. [261] |