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This was found in Top Notes Chemistry, HSC Chemistry Reactions and Calculations, Acidic Earth Chemical Monitoring and Management, pg30, if anyone liked to know the source. Question, now: 4.8g of anhydrous sodium carbonate was dissolved in water and made up to 200mL in a volumetric flask...

Re: What are some good Chemistry study books or books to help me with yr 11 and 12 ch Usually, Conquering Chemistry. Sorry, I've never tried excels for chemistry. For calculations in chemistry, I was bothered with Top Notes brand. They give better explainations and more examples worked...

I haven't signed in for a long time, but thankyou for the link! :D

Re: Best physics textbook... Jarcanda is fine, provided you follow the syllabus and intepret some wholly detail and sometimes too much information, which becomes redudant and doesn't even answer the syllabus question properly but ends up giving you an essay about it!!! My experience with the...

Re: Best Chemistry Textbooks/Guides? I reccomend Jarcanda, it has more information Relevant towards answering the syllabus. And I'd place Macquarie~~ under Jarcanda, because it has missed out some information and goes on to small detail about it, BUt it's also good. I don't know about...

I'm not sure if this question is somewhat universal, or "it just is." But, What makes up a Benzene ring? is it simply naturally occuring? Thought it was made from the carbon straight chains--

I have just bought Physics in focus from a seond hand shop and there weren't any CD, may i please get a copy, too :OD