Zn + CuBr2 = Cu + ZnBr2
There are two atoms of Bromine (Br) and one atom of Copper (Cu) in this compound. Thus, there are two elements, but three atoms.
Isotopes of zinc are: Zn-64 and Zn-66 to Zn-72.
ZN stand for Zink
Br2 + Zn ----> ZnBr2
yes Zn + 2HCl -> ZnCl2 + H2 is balanced
It is a single displacement reaction. No balancing is needed in the resulting equation. Zn + CuBr2 ----> ZnBr2 + Cu
The products in the reaction of Zn(NO3)2 with 2 NaOH are Zn(OH)2(s) and 2 NaNO3 . There are no 'elements' involved
The percent composition for CuBr2 is: Cu= 28.45% Br= 71.55%
The product will contain only Zn, H, and CI. -Apex
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Agl
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Cupric bromide
Copper (II) Bromide
Formula: CuBr2
It is Copper(II) bromide = CuBr2
Zinc bicarbonate: Zn(HCO3)2