Select the correct equilibrium expressions for these reactions. PCL_5(g) rightwa

Question

Select the correct equilibrium expressions for these reactions. PCL_5(g) rightwards harpoon over leftwards harpoon PCL_3(g) + Cl_2(g) K = [PCL_3]^3 [CL_2]2/[PCL_2]^5 K = [PCL_3] [CL_2]/[PCL_2] K = [PCL_3] [CL_2]/[PCL_5] K = [PCL_5] [CL_3]/[PCL_5] [CL_2] H_2CO_3(aq) H_2 O(l) + CO_2(g) K = [h_2 O] [CO_2]/[h_2 CO_2] k= [CO_2]/[H_2 O] K = [CO_2] [H_2 O] K=[CO_2]/[H_2 CO_2] K=[CO_2]/[H_2 CO_2] K = [H_3 CO_2]/[CO_2] NOF_3 (g) + 2H_2O(l) HNO_3 (aq) + 3HF (aq) K = [HNO_3][HF]^2/[NOF_3][H_2 O]^2 K = [NOF_3]/[HNO_3] [HF]^3 K= [HNO_3][HF]^3/[NOF_3] K = [NOF_3][H_2O]^2/[HNO_3][HF]2

Explanation / Answer

in general:

K = [Products]^p / [reactants]^r

A)

K = [PCl3]*[Cl2] / [PCl5]

B)

K = [CO2] / [H2CO3]

since [H2O] = 1 since it is liquid

C)

K = [HNO3][HF]^3 / [NOF3]

ignore, once again, water

Related Questions

Navigate

• Browse (All)
• Browse S
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.