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Topic: equation needed ?  (Read 1637 times)

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Offline Johulus

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equation needed ?
« on: January 25, 2015, 06:38:59 PM »
Task says that i should write an equation and name the type of equation. Calcium  nitrate is given as reactant and gypsum as product. Now I should somehow write an equation(s) to get gypsum from calcium nitrate but I have no idea what to do. I first thought of combining calcium nitrate with sulphuric acid.
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Offline Arkcon

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Re: equation needed ?
« Reply #1 on: January 25, 2015, 07:57:03 PM »
That could be the answer, or it could be just a starting point to a correct answer.  Why not write a chemical equation, balance it, and we'll all see?
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Hey, I'm not judging.  I just like to shoot straight.  I'm a man of science.

Offline Johulus

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Re: equation needed ?
« Reply #2 on: January 26, 2015, 01:37:23 AM »
Well, one other problem is also that I think I don't understand shat means the multiplication sign(dot) in CaSO4ยท2H2O . Also I already looked on the internet and after which I camw with that the reaction of calcium nitrate and sulphuric acid would be: Ca(NO3)2 + H2SO4 :rarrow: CaSO4 + 2HNO3
But still I didn't get gypsum and I don't know if anYthing else was possible to combine and get it nor what to do with this now.
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