Question

Напиши уравнение химической реакции, протекающей при взаимодействии гидроксида натрия с хлоридом железа 2. Вычисли чему равна сумма коэффициентов,в уравнение этой химической реакции введи её в виде ответа

Answer 1

3KOH + FeCl3 = Fe(OH)3 + 3KCl

сумма коэф. = 8

Answer 2

Chemical Equation and Coefficient Sum Calculation

The chemical reaction between sodium hydroxide (NaOH) and iron(II) chloride (FeCl2) can be represented by the following balanced chemical equation:

2NaOH + FeCl2 → 2NaCl + Fe(OH)2 In this equation, two moles of sodium hydroxide react with one mole of iron(II) chloride to produce two moles of sodium chloride and one mole of iron(II) hydroxide.

To calculate the sum of the coefficients in this balanced equation, we add up the coefficients of all the reactants and products:

2 + 1 + 2 + 1 = 6

Therefore, the sum of the coefficients in this chemical equation is 6.