Question

Решите молекулярные ионные уравнение1)Fe(NO₃)₂+Ba(OH)₂=

Answer 1

Fe(NO₃)₂ + Ba(OH)₂ = Ba(NO₃)₂ + Fe(OH)₂
Fe²⁺ + 2NO₃⁻ + Ba²⁺ + 2OH⁻ = Ba²⁺ + 2NO₃⁻ + Fe(OH)₂
Fe²⁺ +  2OH⁻ =  Fe(OH)₂

Answer 2

Это реакция ионного обмена (РИО), протекает необратимо, поскольку происходит связывание ионов и образование осадка (гидроксид железа II)

Fe(NO₃)₂+Ba(OH)₂=Fe(OH)2∨+Ba(NO3)2
Полное ионное (все электролиты записываем в форме ионов; гидроксид железа II в воде не растворяется):
Fe(2+) + 2NO3(-) + Ba(2+) + 2OH(-) = Fe(OH)2∨ + Ba(2+) + 2NO3(-)
Сокращаем одинаковые ионы слева/справа и получаем сокращенное ионное:
Fe(2+) + 2OH(-) = Fe(OH)2∨ 

Answer 3

Balancing the Chemical Equation

The given chemical equation is:

Fe(NO₃)₂ + Ba(OH)₂

To balance this equation, we need to ensure that there are an equal number of each type of atom on both sides of the equation.

First, let's break down the chemical compounds: - Fe(NO₃)₂: Iron(II) nitrate - Ba(OH)₂: Barium hydroxide

Now, let's balance the equation.

Balancing the Equation Step by Step

1. Balance the cation (metal) atoms: - There is 1 Fe atom on the left and 1 Ba atom on the right. They are already balanced.

2. Balance the anion (non-metal) atoms: - There are 2 NO₃ (nitrate) groups on the left and 2 OH (hydroxide) groups on the right. They are already balanced.

3. Check to ensure the equation is balanced: - The equation is already balanced.

Therefore, the balanced molecular equation is:

Fe(NO₃)₂ + Ba(OH)₂ = Ba(NO₃)₂ + Fe(OH)₂

Conclusion

The balanced molecular equation for the reaction between Iron(II) nitrate and Barium hydroxide is: Fe(NO₃)₂ + Ba(OH)₂ = Ba(NO₃)₂ + Fe(OH)₂