Search found 5 matches

by rajan84
Sat Aug 07, 2010 12:01 am
Forum: Chemistry forum
Topic: Net Ionic Equations
Replies: 2
Views: 5082

The reactions you are doing are called.... double displacement. First, When you write a reaction AgNO3(aq) + NaCl(aq) = even though we write the atoms together they are actually seperate. ****In aqueous solutions Ionic compounds dissociate...This is big. So even though we write them together, they a...
by rajan84
Sat Aug 07, 2010 12:00 am
Forum: Chemistry forum
Topic: binders i hate
Replies: 4
Views: 6255

Hi, I just moved to a new state in September, at the beginning of the school year. I basically had no friends back then. Then some girls invited me to play with them and I became BFF with this one girl. We were really, really close and I've been to her house a bunch of times. But she's a little imma...
by rajan84
Fri Aug 06, 2010 11:59 pm
Forum: Chemistry forum
Topic: Making it COLD!
Replies: 9
Views: 10351

I just started a new job, and am full of new germs, and being stressed, so I developed a really bad head cold. My throat is completely fine, and my lungs are fine, I just have a stuffed runny nose and this is making my mouth dry, and my nose sore. It feels like a constant headache because my nose is...
by rajan84
Tue Jul 20, 2010 1:55 am
Forum: Chemistry forum
Topic: Aluminium oxide digestion
Replies: 2
Views: 7660

The alumina must be purified before it can be refined to aluminium metal. In the Bayer process, bauxite is washed with a hot solution of sodium hydroxide, NaOH, at 175°C (called digestion). This converts the alumina to aluminium hydroxide, Al(OH)3, which dissolves in the hydroxide solution according...
by rajan84
Fri Jul 16, 2010 9:18 pm
Forum: Chemistry forum
Topic: gas
Replies: 8
Views: 4421

# the state of matter distinguished from the solid and liquid states by: relatively low density and viscosity; relatively great expansion and contraction with changes in pressure and temperature; the ability to diffuse readily; and the spontaneous tendency to become distributed uniformly ... # a flu...