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    Selective Schools Application

    Hey guys! I'm currently attending a top 30 fully selective school and just wanted to know what you guys thought the likelihood of me getting in James Ruse and Baulkham Hills for Year 11 (though I know that James Ruse also has an entrance test) Reports: -Year 8 Yearly - All A's except PE...
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    Mole Calculations

    Hi! I would really appreciate some help on this question from the 2013 Chemistry Science Olympiad Exam. If a chemist requires 16.0 mole of liquid ethanol (C2H5OH) for a chemical reaction, what volume should be used? The density of C2H5OH is 0.789 g mL–1.
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    KISS Notes

    Hey guys! I was just wondering if any of you had KISS booklets for some topics: Life on Earth Evolution of Australian Biota Maintaining a Balance Blueprint of Life Search for Better Health Genetic: The Code Broken Industrial Chemistry THanks!
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    Year 10 2015 Selective Application

    Hey! So I currently attend a rank 20-30 fully selective high school and I'm trying out for Baulkham Hills and James Ruse this year and I want to know your opinion about what my chances are for getting into each one: -Reports: For both my half yearly and yearly report I got all A's except I...
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    National Chemistry Quiz 2014

    Hey guys! The National Chemistry Quiz for this year is going to be on Thursday this week. I was wondering what I should just quickly go over if I'm doing the Year 9-10 test. Thanks!
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    Equation of a line

    We generally put the equation of a line into y=mx+b But why can't we use x such that: x=y/m+a?
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    Proving Question

    Prove that there are no integers a, b and c that satisfy the equation a3+b3=7c3+3
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    Spreadsheet Question

    A, B, C and D are positive integers such that A2+3B2+3C2+5D5=1002 What is the value of A X B X C X D? Find all possible solutions.
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    Question

    F and E are midpoints of the sides AB and AC respectively in a triangle ABC. X and Y are points on the side BC such that EX and FY are parallel. Show that parallelogram EFYX has half the area of triangle ABC.
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