Question

How do I write the balanced molecular equation for solid chromium (III) hydroxide and nitrous acid?

Answer 1

CrOH(3) + HNO2 -->

this will help you start your problem

Answer 2

I know that the solid does not dissociate and that HNO2 is a weak acid.

Answer 3

the solid will dissociate because of the -OH (hydroxide) group

Answer 4

According to my water solubility chart, "All hydroxides are insoluble except for Group IA, NH4+, Ba2+, and Sr2+. Ca(OH)2 is slightly soluble. Soluble oxides react with water to produce hydroxides." Is Cr considered a soluble oxide?

Answer 5

http://answers.yahoo.com/question/index?qid=20100921131457AAVilyb

Answer 6

Yes if ONLY water , then its insoluble

Answer 7

Ok. Thank you!