Do u have a picture if so post it please
72g H2O x 1 mol H2O/18.02g H2O = 3.99 mol H2O
Answer:
The reaction will proceed to the left to attain equilibrium.
Explanation:
The question is missing but I guess it must be about <em>how the reaction will proceed to attain equilibrium.</em>
First, we have to calculate the partial pressures using the ideal gas equation.


Now, we have to calculate the reaction quotient (Qp).

Since Qp > Kp, the reaction will proceed to the left to attain equilibrium.
The electronic configuration of n - 3 ion is [He] 2s2 2p3.