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Web2009 HSC Chemistry Sample Answers Question 18 (continued) NO x are also contributors to acid rain: 2NO ( g ) + H O( ) → HNO ( aq ) + HNO ( aq 2 2 2 3 2HNO 2 g ) + O 2 g ) → 2HNO 3 aq ) The effects of acid rain are multiple: Lowering pH of natural waters affecting all biota in that water body. Webthe school journey for year 12 students collection of past trial papers find your hsc trial paper ace it - Oct 06 2024 web dec 1 2016 collection of past trial papers find your hsc … evening ball gown dresses
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