Which equilibrium reaction will experience a shift towards the products in equilibrium position when the concentration of Ni2 is increased? View Available Hint(s)for Part B Ni(OH)2(s)⇌Ni2 (aq) 2OH−(aq) NiS(s)⇌Ni2 (aq) S2−(aq) Ni2 (aq) 6NH3(aq)⇌[Ni(NH3)6]2 [Ni(H2O)6]2 (aq) 6NH3(aq)⇌[Ni(NH3)6]2 (aq) 6H2O(l)