Friday
July 31, 2015

Homework Help: chemistry

Posted by lolo on Monday, August 22, 2011 at 9:28pm.

1) to the nearest gram, what is the molar mass of Al2O3?
2)Br+H3O->HBr+H2O
when this reaction is reversed
what substance acts as an acid? what substance acts as a base ?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Members