Question

Not sure how to do either part of the question. If someone knows how who could solve it with work that'd be amazing! Theres a third part but the submission area was cut off.

+ View site information the coll. Which equilibrium constant e.View Sit or the following reaction. 12(9)-I(solution) Choose from the list below and enter the letters alphabetical order. (e.g. AH) A) (PI)eg B) [12(solution) leg C) (PI)eq 1 D) [12/solution) leg? F) [12(solution) leg? G) (PI)eg 2 H) [12(solution) leg 2 Submit Answer Tries 0/99 What is the equilibrium constant expression for the following reaction: NH4+(aq) + Cl-(aq) NH4Cl(s) Choose from the list below and enter the letters alphabetical order. (e.g. For an equilibrium constant of [Cl"] [NH4+leg enter AH.) A) (NH4+]ea B) [CI]eg C) (Xnh Cileg D) [NH4+1%eg E) [Cl]?eg F) (XNHącı)eq G) [NH4+)?eq H) [Cl]?eg 1) (XNHącı)eg J) [NH4+1%eg K) [Cl]?eq L) (XNHącı) Peg Submit Answer Tries 0/99 What is the equilibrium constant expression for the following reaction: CsH5NH(aq) + H2O(1)-C5H5NH2+ (aq)+OH(aq) Choose from the list below and enter the letters alphabetical order. (e.g. For an equilibrium constant of [OH-]e[H2Oleg enter AH.) A) [H2Oleq B) [C5H5NH]eg C) (C5H5NH2 + leq D) [OH^leq E) [H2014eg F) (CsH5NH]"%eq G) [C5H5NH2+1"eq H) (OH"1"eq 1) (XNH4C1) eq ) [NH4+1?eq K) (CI")?eq L) (XNHącı) ?eq

Answer 1

1.

I₂(g) ⇌ I₂(solution)

solution component won't contribute to the pressure at equilibrium

So K=[I_2(solution)]_eq / ( p^I₂)_eq

option (C)( p^I₂)_eq^-1

2.

NH₄⁺(aq) + Cl^-(aq) ⇌ NH₄Cl (s)

Solid components concentration are considered as 1

K = [NH₄Cl (s)]_eq / [NH₄⁺(aq)]_eq[Cl^-(aq)]_eq

K = 1/[NH₄⁺(aq)]_eq[Cl^-(aq)]_eq

option (D) & (E) : [NH₄⁺(aq)]_eq^-1 [Cl^-(aq)]_eq^-1

3.

C₂H₅NH(aq) + H₂O(l) ⇌ C₅H₅NH₂⁺(aq) + OH^-(aq)

K ={ [C₅H₅NH₂⁺(aq)][OH^-(aq)]} / {[OH^-(aq)][H₂O(l)]}

option (C),(D),(E) & (F) : C₅H₅NH₂⁺(aq) OH^-(aq) OH^-(aq)^-1 H₂O(l)^-1