October 9, 2015

Homework Help: AP Chem

Posted by Anna on Monday, January 12, 2009 at 7:42pm.

In a typical synthesis reaction, 0.142 g of chlorine gas is reacted with an unkown elemnt X to form a compound with the formula XCl3. If the final product has a mass of 0.178 g, what is the atomic mass of the unknown element?

Answer this Question

First Name:
School Subject:

Related Questions

More Related Questions