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this is urgent. thank you so much.

how do you answer b? http://sphotos-h.ak.fbcdn.net/hphotos-ak-prn1/v/1014285_10151691250580196_1779513782_n.jpg?oh=3f1850e3b93c5b81321d9bec2ccc9a67&oe=51B9CC5E&__gda__=1371186905_f395ad3e3129f033a6ea69b52bcdea19 please show full working. i am stuck.

thank you:) are there any other ways of improving accuracy? and also how is validity improved in a titration. thanks heaps.

specifically. i know it does but why?

can someone explain this to me?

i am a a National Liberal Authoritarian. lol

again..please reply.

I was looking at this course as a possibly pathway. Can anyone give me an idea of what the degree encompasses and the job prospects? Also, how could i get into this course if i acheive between 90-92 and the course requires around 96. (Through uni, and also nothing inter-state)

thank you to anyone that can help :)

sodium phosphate, Na3PO4, was used in this investigation, predict whether the salt solution will be acidic, basic or neutral. Justify your prediction, including relevant equations in your answer.

Please show full working.

http://tinypic.com/view.php?pic=30dcj0y&s=5 the question asks to evaluate.

just go check the other thread.

I have looked online and in textbook and had trouble locating: A thorough analysis of how oxides of sulfur and nitrogen are produced (complete with chemical equations for each source). The book just says, for example, by lightning without going deep into the equation. A thorough analysis...

P.s i have already found this site but it is not the one i am looking for: http://arc2.bos.nsw.edu.au/view/byarea/course/15130/component/476

*particularly module 2. I was once given a link to top student responses and their essays and i lost it since i really didn't care in year 10. anyone know any sites, thanks heaps!

hey please reply to your email! asap

thanks everyone for your responses. Another question: If you have a beaker of 500mL of a solution with a pH of 4 and THEN add 500 mL of WATER to it, what is the pH of the final 1.0 L that is left.

please reply to your message. wanting to buy.

are all transuranic elements unstable>