HSC Stuff > HSC Chemistry
Awesome Chemistry Formula Sheet
RuiAce:
--- Quote from: Cecette on March 11, 2017, 11:34:13 pm ---Lifesaver! Thank you so much! Just wondering, do you have one for Industrial? I'm pretty sure there's something out there but your notes are so good!
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I've put mine right under the opening post, and it has industrial chemistry in it.
annablackledge:
This is so helpful, i've been looking for something like this, I like how it has the extra formulas because my teacher always says we should put equations in as many responses as possible. Going to make flashcards with it.
jakesilove:
--- Quote from: annablackledge on March 19, 2017, 09:19:16 am ---This is so helpful, i've been looking for something like this, I like how it has the extra formulas because my teacher always says we should put equations in as many responses as possible. Going to make flashcards with it.
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So glad that you found this resource helpful!
vivahoney:
What's the difference between SO3(g) + H2O(l) --> H2SO4(aq) and SO2(g) + H2O(l) --> H2SO3? is one wrong? thanks
jakesilove:
--- Quote from: vivahoney on March 26, 2017, 01:41:53 pm ---What's the difference between SO3(g) + H2O(l) --> H2SO4(aq) and SO2(g) + H2O(l) --> H2SO3? is one wrong? thanks
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Nope, they are both correct equations! H2SO4 is sulfuric acid, and H2SO3 is sulfurous acid. As far as I remember, H2SO4 is formed much more commonly, and so you would typically show the oxidation of SO2 to SO3 before showing the reaction between the sulfur oxide and water to form an acid. However, either is technically correct, and either should get you the marks!
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