Answer:
a. [HI]² / [I₂] . [H₂]
b. Kc = 46.9
c. This is an homogeneous reaction
Explanation:
The equilibrium is this:
H₂ (g) + I₂ (g) ⇄ 2HI (g)
Eq. 0.102M 0.00183M 0.0963M
The expression for Kc will be:
Kc = [HI]² / [I₂] . [H₂]
Kc = 0.0963² / 0.00183 . 0.102
Kc = 46.9
The reaction is homegeneous, because all the reactants and the product are at the same phase. In this case, as the reaction is homogeneous, the speed of reaction is not affected by the exposed surface area.
If it was an heteregeneous reaction, it would depend on the area of the surface exposed to the mixture of reaction. The heterogeneous reaction are in a different phase, for example a catalyst in a different phase as the reactants.
Answer:
When atoms have fewer than eight electrons, they have an inclination to react and type a lot of stable compounds.
Thus, associate atom continues to create bonds till associate octet of electrons is formed. this can be called octet rule by Lewis.
Surface waves can occur along any boundary of two different substances. Hope that helped! :)
GRAM is the basic unit of mass