Question

Which equilibrium constant expression(s) are for the following reaction.

NH₃(aq)↔NH₃(g)

Choose from the list below and enter the letters alphabetical order. (e.g. AH)

A) (pNH3)eq	F) (pNH3)eq2
B) [NH3]eq	G) [NH3]eq-2
C) (pNH3)eq-1	H) (pNH3)eq-2
D) [NH3]eq-1

What is the equilibrium constant expression for the following reaction:

Ru²⁺(aq) + 6NH₃(aq)↔Ru(NH₃)₆²⁺(aq)

Choose from the list below and enter the letters alphabetical order. (e.g. For an equilibrium constant of [NH₃]⁶_eq[Ru²⁺]_eq enter AH.)

A) [Ru2+]eq	E) [NH3]-1eq	I) [Ru(NH3)62+]6eq
B) [NH3]eq	F) [Ru(NH3)62+]-1eq	J) [Ru2+]-6eq
C) [Ru(NH3)62+]eq	G) [Ru2+]6eq	K) [NH3]-6eq
D) [Ru2+]-1eq	H) [NH3]6eq	L) [Ru(NH3)62+]-6eq

What is the equilibrium constant expression for the following reaction:

C₅H₅NH(aq) + H₂O(l)↔C₅H₅NH₂⁺(aq)+OH⁻(aq)

Choose from the list below and enter the letters alphabetical order. (e.g. For an equilibrium constant of [OH^-]^-1_eq[H₂O]_eq enter AH.)

A) [H2O]eq	E) [H2O]-1eq	I) [Ru(NH3)62+]6eq
B) [C5H5NH]eq	F) [C5H5NH]-1eq	J) [Ru2+]-6eq
C) [C5H5NH2+]eq	G) [C5H5NH2+]-1eq	K) [NH3]-6eq
D) [OH-]eq	H) [OH-]-1eq	L) [Ru(NH3)62+]-6eq

Answer 1