Consider the reaction.

A(aq)↽−−⇀2B(aq)=4.87×10−6 at 500 K

If a 2.00 M sample of A is heated to 500 K, what is the concentration of B at equilibrium?

Consider the reaction Aaq2Baq487106 at 500 K If a 200 M sample of A is heated to 500 K what is the concentration of B at equilibrium class=

Respuesta :

Note the signs of equilibrium:-

  • Reaction don't procede forward or backward
  • Concentration of products and reactants remains same .

So

if

Concentration of A is 2M then concentration of B should be same .

So equilibrium constant K is 1

[tex]\\ \rm\rightarrowtail K=\dfrac{[Products]^a}{[Reactants]^b}[/tex]

So

  • [B]=[A]^2
  • [B]=2^2
  • [B]=4M