myboo1054 myboo1054

14-11-2017
Chemistry

contestada

Which expression represents the equilibrium constant expression for sulphurous acid (H2SO3)?

Which expression represents the equilibrium constant expression for sulphurous acid H2SO3 class=

Respuesta :

Edufirst Edufirst

15-11-2017

1) Equilibrium reaction:

[tex]H_2SO_3=H^++HSO_3^-[/tex]

2) Equilibrium constant

[tex]Ka= \frac{[H^+][HSO_3^-]}{[H_2SO_3]} [/tex]

The answer is the second option but it has a mistake because it is the ion HSO3 has oxidation state 1- and not 2-.

Answer Link

Otras preguntas

What is a 6 sided 3D shape called?

In the late nineteenth century, Chinese and Japanese laborers were sought in (A) Hawaii. (B) Argentina. (C) Mexico. (D)Western Europe. (E) India.

The invention of the sewing machine resulted in: A-more fashionable garments B-lower-priced clothing C-better tailoring of clothing D-fewer jobs for people

The first and second year’s sales for a company were $328,000 and $565,000. The expenses for the first year were $117,000. The company had a net profit of $113,

Subtract. –7.3 – 4.9 A. –12.2 B. –2.4 C. 2.4 D. 12.2

forty years ago gasoline cost $0.30 per gallon on average. ten years ago gasoline average about $1.50 per gallon. What is the percent increase in cost of gasoli

What does x mean in a math equation

May runs10/4 miles everyday after school .Beth says that she runs farther then May everyday 5/2 miles after school is her correct? Explain your ansewr

What was a goal of the Second New Deal? to create "alphabet soup" agencies to restrict immigration to the U.S. to provide electricity to rural areas

In the equation 3a + 2(4a - 1) =9 what is the value of a