Write the equilibcium expression in term pretial pressimes $($kof for each of the following temations.

Ruat the reactions if coder of their incrvasing

$($a$)4NH(s)+3O_2(g)2N_2(s)-6H_{2}O(s)$

$K_p=1{10}^{201}$aim

Write the K$.$ expecsion for this equation and eakulate the new value of $K$ :

How doei the expression wid the value of K$,$ in $7($b$)$ complare with those in $?($a$)?$

$($b$)N(g)+O(g)=2NO(g)$

$K_p=5{10}^3$

$($c$)$ If we now multiply al of the cactficients by the

Wrive the Keexpresicu for this eprowian and calculate the new raloce of $K.$

$($c$)2HF(g)=H_2(g)+F_2(g)$

$k_p=1{10}^{-19}$

How do they compare with T$($b$)?$

$($d$)2$NOCH$(g)=>2NO(B)+C{l}_2(B)$

$K_p=4\mathrm{.}7{10}^{-4}$atm

A Question That You Sheuld Ble Able To Answer:

$($d$)$ What would happen in the $K_c$ expressoon and its value if we doubled toe eceffricients?

$7.($a$)$ Write tho $K_c$ expression for

$2SO(g)+O_2(g)2S\frac{O}{g}$

Summarizet

$\backslash$table$[[$Summarixet$,$K$,$ expiression & Value$],[$Equation$,],[$toubled$,],[$teversed$,],[$halved$,]]$

Consides an equilibnsam that ocears in two steps:

Calcuilate the value of $K$ :

$($a$)$ Writo the orcall reaction.

As equiliariam: $[5O_2]=1\mathrm{.}50M$

$[0A]=1\mathrm{.}25M$

$[S{O}_V]=3\mathrm{.}50M$