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Hi, Can anyone tell me where I can find the 2010 CSSA Maths trial? Thank you!

hi, please can you solve the following moles questions. I will post the solution that's in my text book but i don't understand it. The rusting of iron can be represented by the following equation: 4Fe + 3O2 + 2H2O --> 2Fe2O3.H2O How much iron rusts to produce 300.0g Fe2O3.H2O? EDIT-->...

Hey guys, I'm selling my HSC textbooks. Economics Riley Economics Textbook- 2009 edition-- $30 Riley Economics Workbook- 2009 edition (brand new condition- not written in) - $20 Dixon Economics Textbook- 2005 edition- $10 Modern History Excel Modern History Book- $10 Chemistry Dot...