47.27% Cu
52.73% Cl
CuCl2 has 52,632 % chlorine and 47,368 % copper.
The anion in CuCl2 is chloride (Cl-).
CuO + 2HCL - CuCl2 + H2O
the percentage by mass of each element in a compound.
The percentage of oxygen (in mass) is 29,776 %.
the percentage composition of aluminum sulfate is 342
Approximately 50 of a tree's composition is carbon.
The percentage composition of molar mass in a compound is the percentage of each element's mass contribution to the total molar mass of the compound.
cu(II) + 2agcl --> 2ag+cucl2
The product of Cu + Cl2 reacting to form CuCl2 is copper(II) chloride. In this reaction, the copper (Cu) reacts with chlorine (Cl2) to form copper(II) chloride (CuCl2) as the product.
The percentage composition of the phosphoric acid is: H: 3,0857 % O: 65,307 % P: 31,6074 %
Ammonia (NH3) has a percentage composition of 82.35% nitrogen and 17.65% hydrogen.