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 Posted: Thu Sep 25, 2008 10:45 pm
If you still need help after all this, go ask Satius.
She was in AP Chem last semester...
I REMEMBER THIS LAB I THINK! Nevermind...
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Posted: Fri Sep 26, 2008 2:09 pm
Sibeiko Lady Rai Tedie Behr
let's see if i remember anything from gen chem. xD
well, you could try writing the balanced equations and seeing if you end up with any solids in the product. that'll tell you if you get a precipitate, which can turn the solution cloudy.
because i feel like it (and because this is more interesting than reading john steinbeck) i'ma try to demonstrate what i'm talking about.
potassium carbonate: K2CO3
hydrochloric acid: HCl
soooo
K2CO3(aq) + 2HCl(aq) ---> 2KCl(aq) + H2CO3(aq)
so it shouldn't turn cloudy since everything is soluble in water (i believe - i might be wrong).
also wtf @ the color thing. that's just weird. o-O We were mixing chemicals in class the other day that ended up turning blood red. ._. *looks at chemicals, then rereads post* uhm... that... doesn't make sense... K+ is either purple, or yellow... I forget... but nothing there should be red... If it had some iron, maybe, but... that's odd... o.o
It just says "We were mixing chemicals," not "We were mixing those chemicals" or something of that sort...
So the chemicals are not specified.
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Posted: Fri Sep 26, 2008 8:40 pm
Luna Amatista Sibeiko Lady Rai Tedie Behr
let's see if i remember anything from gen chem. xD
well, you could try writing the balanced equations and seeing if you end up with any solids in the product. that'll tell you if you get a precipitate, which can turn the solution cloudy.
because i feel like it (and because this is more interesting than reading john steinbeck) i'ma try to demonstrate what i'm talking about.
potassium carbonate: K2CO3
hydrochloric acid: HCl
soooo
K2CO3(aq) + 2HCl(aq) ---> 2KCl(aq) + H2CO3(aq)
so it shouldn't turn cloudy since everything is soluble in water (i believe - i might be wrong).
also wtf @ the color thing. that's just weird. o-O We were mixing chemicals in class the other day that ended up turning blood red. ._. *looks at chemicals, then rereads post* uhm... that... doesn't make sense... K+ is either purple, or yellow... I forget... but nothing there should be red... If it had some iron, maybe, but... that's odd... o.o
It just says "We were mixing chemicals," not "We were mixing those chemicals" or something of that sort...
So the chemicals are not specified.>_>( ) <_<( ) x__x( ) You should TOTALLY mix NH3(l) and I(s)... NI3 FTW! (er, actually don't' do that... it's really dangerous)... o_o
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Posted: Fri Sep 26, 2008 9:11 pm
Sibeiko >_>( ) <_<( ) x__x( ) You should TOTALLY mix NH3(l) and I(s)... NI3 FTW! (er, actually don't' do that... it's really dangerous)... o_o
...have you tried it yourself?
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Posted: Fri Sep 26, 2008 9:12 pm
Luna Amatista Sibeiko >_>( ) <_<( ) x__x( ) You should TOTALLY mix NH3(l) and I(s)... NI3 FTW! (er, actually don't' do that... it's really dangerous)... o_o
...have you tried it yourself?NI3 (Nitrogen Triiodide) is an extremely sensitive contact explosive... that also happens to release iodine which tends to stain things purple... o_o
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Posted: Sat Sep 27, 2008 1:57 pm
Sibeiko Lady Rai Tedie Behr
let's see if i remember anything from gen chem. xD
well, you could try writing the balanced equations and seeing if you end up with any solids in the product. that'll tell you if you get a precipitate, which can turn the solution cloudy.
because i feel like it (and because this is more interesting than reading john steinbeck) i'ma try to demonstrate what i'm talking about.
potassium carbonate: K2CO3
hydrochloric acid: HCl
soooo
K2CO3(aq) + 2HCl(aq) ---> 2KCl(aq) + H2CO3(aq)
so it shouldn't turn cloudy since everything is soluble in water (i believe - i might be wrong).
also wtf @ the color thing. that's just weird. o-O We were mixing chemicals in class the other day that ended up turning blood red. ._. *looks at chemicals, then rereads post* uhm... that... doesn't make sense... K+ is either purple, or yellow... I forget... but nothing there should be red... If it had some iron, maybe, but... that's odd... o.o It wasn't the same chemicals. xD If they were, I'd have the answers. ;-;
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Posted: Sun Sep 28, 2008 1:35 pm
Sibeiko Luna Amatista Sibeiko >_>( ) <_<( ) x__x( ) You should TOTALLY mix NH3(l) and I(s)... NI3 FTW! (er, actually don't' do that... it's really dangerous)... o_o
...have you tried it yourself?NI3 (Nitrogen Triiodide) is an extremely sensitive contact explosive... that also happens to release iodine which tends to stain things purple... o_o
rai, you should totally do this.
and take video.
ninja
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Posted: Mon Sep 29, 2008 3:15 pm
Tedie Behr Sibeiko Luna Amatista Sibeiko >_>( ) <_<( ) x__x( ) You should TOTALLY mix NH3(l) and I(s)... NI3 FTW! (er, actually don't' do that... it's really dangerous)... o_o
...have you tried it yourself?NI3 (Nitrogen Triiodide) is an extremely sensitive contact explosive... that also happens to release iodine which tends to stain things purple... o_o
rai, you should totally do this.
and take video.
ninja I should. ninja We actually had iodine that turned things black in class. Or was it iodine...?
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