Question

решить уровнения реакций))FeSO4+NaOH=Ca(OH)2+HCl=Ca(OH)2+CO=Fe(OH)2+HCl=

Answer 1

FeSO4 + 2NaOH = Na2SO4 + Fe(OH)2 (стрелочка вниз - осадок)

Ca(OH)2 + 2HCl = CaCl2 + 2H2O

Ca(OH)2 + CO2 =  CaCO3 (стрелочка вниз - осадок) + H2O (наверное не СО, а СО2. Если же СО - реакция не протекает)

Fe(OH)2 + 2HCl = FeCl2 + 2H2O

Answer 2

$FeSO_4+2NaOH=Na_2SO_4+Fe(OH)_2$ - осадок

$Ca(OH)_2+2HCl=CaCl_2+2H_2O$

$Ca(OH)_2+CO_2=H_2O+CaCO_3$ - осадок

$Fe(OH)_2+2HCl=2H_2O+FeCl_2$
 

Answer 3

Equation 1: FeSO4 + NaOH = Ca(OH)2 + HCl

The balanced equation for the reaction between FeSO4 (iron(II) sulfate) and NaOH (sodium hydroxide) to form Ca(OH)2 (calcium hydroxide) and HCl (hydrochloric acid) is as follows:

FeSO4 + 2NaOH = Ca(OH)2 + HCl

Equation 2: Ca(OH)2 + CO = Fe(OH)2 + HCl

The balanced equation for the reaction between Ca(OH)2 and CO (carbon monoxide) to form Fe(OH)2 (iron(II) hydroxide) and HCl is as follows:

Ca(OH)2 + CO = Fe(OH)2 + HCl

Please note that the equation you provided, Ca(OH)2 + CO = Fe(OH)2 + HCl, does not have a balanced stoichiometry. The balanced equation should have the same number of atoms of each element on both sides of the equation.

Solving the Equations

To solve these equations, we need to balance them by adjusting the coefficients in front of each compound. Balancing equations involves ensuring that the number of atoms of each element is the same on both sides of the equation.

Let's balance the equations step by step:

# Equation 1: FeSO4 + NaOH = Ca(OH)2 + HCl

To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides.

FeSO4 + 2NaOH = Ca(OH)2 + HCl

Now, the equation is balanced.

# Equation 2: Ca(OH)2 + CO = Fe(OH)2 + HCl

To balance this equation, we need to ensure that the number of atoms of each element is the same on both sides.

Ca(OH)2 + CO = Fe(OH)2 + HCl

Now, the equation is balanced.

Please note that the equations you provided may not represent actual chemical reactions. It's important to double-check the validity of the reactions and consult reliable sources for accurate information.