Question

Составить формулы карбонатов калия,кальция,железа 3,цинк, меди 2 ,и также же сделать с фосфадов калия,кальция, железа 3,цинк, меди 2 и бронид кальция,калия,железа 3, цинк,меди 2

Answer 1

К2СО3, СаСО3, Fe2CO3, Zn(CO3)2, CuCO3;
К3РО4, Са3(РО4)2, FePO4, Zn3(PO4)2, Сu3(PO4)2;
CaBr2, KBr, FeBr3, ZnBr2, CuBr.

Answer 2

Formulas for Carbonates:

The formulas for potassium carbonate, calcium carbonate, iron(III) carbonate, zinc carbonate, and copper(II) carbonate are as follows:

- Potassium carbonate: K2CO3- Calcium carbonate: CaCO3- Iron(III) carbonate: Fe2(CO3)3- Zinc carbonate: ZnCO3- Copper(II) carbonate: CuCO3

Formulas for Phosphates:

The formulas for potassium phosphate, calcium phosphate, iron(III) phosphate, zinc phosphate, and copper(II) phosphate are as follows:

- Potassium phosphate: K3PO4- Calcium phosphate: Ca3(PO4)2- Iron(III) phosphate: FePO4- Zinc phosphate: Zn3(PO4)2- Copper(II) phosphate: Cu3(PO4)2

Formula for Calcium Bromide:

The formula for calcium bromide is CaBr2.

Please note that the information provided is based on search results and may be subject to further verification.