Search found 3 matches

by asmi162
Mon Oct 29, 2007 2:07 pm
Forum: Chemistry forum
Topic: Balance equation
Replies: 2
Views: 2784

Check out the site's equation balancer:
http://www.webqc.org/balance.php
For all your equation balancing needs ^_^
by asmi162
Mon Oct 29, 2007 9:09 am
Forum: Chemistry forum
Topic: Predicted Appearance of Elements
Replies: 1
Views: 3954

Predicted Appearance of Elements

I have the elements Fr, Ra, Po, At, and Rn. How would I be able to tell which one resembles the element immediately above it the least in appearance, and which one reacts most exothermically with water? How would I go about finding this information? Any help would be much appreciated. ^_^
by asmi162
Sat Oct 27, 2007 10:38 pm
Forum: Chemistry forum
Topic: impossible equations?
Replies: 1
Views: 6490

impossible equations?

my problem states to balance the equation: diphosphorus trioxide reacts with aqueous potassium hydroxide to form potassium phosphate plus water. but when i looked up potassium phosphate, i found 3 possible salts: KH2PO4, K2HPO4, and K3PO4. So my unbalanced equation would look like P2O3 + KOH -> (one...