Using the Kf value of 1.2x10^9 calculate the concentration of Ni^+2 (aq) and Ni(NH3)6^+2 that are present at equilibrium after dissolving 1.22g NiCl2 in 100.0 mL of NH3 (aq) solution such that the equilibrium concentration of NH3 is equal to 0.20 M

Why is nh3 classified as a polar molecule

Name the element in group 17, period 2. (periodic table)

Solutions of sodium carbonate and silver nitrate react to form solid silver carbonate and a solution of sodium nitrate. a solution containing 3.50 g of sodium carbonate is mixed with one containing 5.00 g of silver nitrate. how many grams of sodium carbonate, silver nitrate, silver carbonate, and sodium nitrate are present after the reaction is complete?