Chemistry: Consider the reaction. mc033-1.jpg at equilibrium, the concentrations are as follows. [nocl] = 1.4 ´ 10–2 m [no] = 1.2 ´ 10–3 m [cl2] = 2.2 ´ 10–3 m what is the value of keq for the reaction expressed in scientific notation? 1.6 ´ 10–5 6.2 ´ 10–4 6.2 ´ 104 1.6 ´ 105

Consider the reaction. mc033-1.jpg at equilibrium,

Ответ:

m3lissa

15.03.2022

Answer is:value of Keq for the reaction is 1,6·10⁻⁵.
Chemical reaction: 2NOCI(g) ⇄ 2NO(g) + CI₂(g).
[NOCl] = 1,4·10⁻² M.
[NO] = 1,2·10⁻³ M.
[Cl₂] = 2,2·10⁻³ M.
K = [NO]² · [Cl₂] ÷ [NOCl]².
K = (1,2·10⁻³ M)² · 2,2·10⁻³ M ÷ (1,4·10⁻² M)².
K = 1,6·10⁻⁵.

0,0(0 оценок)

Ответ:

radusevciuc7719

15.03.2022

Chemistry

$1.6\times 10^{-5}$

Explanation: Equilibrium constant is the ratio of product of concentration of products to the product of concentration of reactants each term raised to their stochiometric coefficients.

$2NOCI(g)\rightleftharpoons 2NO(g) +CI_2(g).$