Question

Cu(OH)2+___=CuCL2ZnSo4+___=Zn(OH)2 Help me!! Срочно

Answer 1

Сu(OH)2+2HCl=CuCl2 + 2H2O
ZnSO4 + 2KOH = Zn(OH)2 + K2SO4

Answer 2

To balance the chemical equations you provided, we need to ensure that the number of atoms on both sides of the equation is equal. Let's balance them step by step:

1. Cu(OH)2 + ___ = CuCl2

To balance this equation, we need to determine the missing reactant. In this case, it is hydrochloric acid (HCl). The balanced equation becomes:

Cu(OH)2 + 2HCl = CuCl2 + 2H2O

2. ZnSO4 + ___ = Zn(OH)2

To balance this equation, we need to determine the missing reactant. In this case, it is sodium hydroxide (NaOH). The balanced equation becomes:

ZnSO4 + 2NaOH = Zn(OH)2 + Na2SO4

Please note that in the above equations, coefficients are used to balance the number of atoms on both sides of the equation. Also, water (H2O) and sodium sulfate (Na2SO4) are formed as byproducts in these reactions.

Remember to use caution when handling chemicals, and it is always advisable to consult appropriate references or professionals for accurate and safe chemical reactions.