Aqueous calcium bromide was mixed with aqueous gold(I) perchlorate, and a crystallized gold(I) bromide product was formed. Consider the other product and its phase, and then write the balanced molecular equation for this precipitation reaction.

Answer 1

CaBr(aq) + AuClO4(aq) ==> AuBr(s) + ??
This appears to be a double replacement reaction. Can you fill in the missing material?

Answer 2

Cl(Clo4)

Answer 3

CaBr2(aq)+2AuClO4(aq)�¨2AuBr(s)+Ca(ClO4)2(aq)