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The decomposition of ammonia is: 2 NH3(g) ⇌ N2(g) + 3 H2(g). If Kp is 1.5 × 103 at 400°C, what is the partial pressure of ammonia at equilibrium when N2 is 0.40 atm and H2 is 0.15 atm?

What type of intermolecular force causes the dissolution of KI in water?

Balance the following redox reaction if it occurs in acidic solution. What are the coefficients in front of Fe and H+ in the balanced reaction? Fe2+(aq) + NH4+(aq) → Fe(s) + NO3⁻(aq)

How many milliliters of 0.120 M KOH are required to titrate 50.0 mL of 0.0998 M chloroacetic acid to the equivalence point? The Ka of chloroacetic acid is 1.4 × 10-3.

Calculate the percent ionization of nitrous acid in a solution that is 0.152 M in nitrous acid. The acid dissociation constant of nitrous acid is

What volume of a 0.716 M KBr solution is needed to provide 35.5 g of KBr?

Complete the following equation of nuclear fusion. H + H → He + ______

Calculate the ΔG°rxn using the following information. 4 HNO3(g) + 5 N2H4(l) → 7 N2(g) + 12 H2O(l) ΔG°rxn = ? ΔG°f (kJ/mol) -73.5 149.3 -237.1  

Express the equilibrium constant for the following reaction. 7 H2(g) + 7 Br2(g) ⇌ 14 HBr(g)

For the following example, identify the following. 2 I2(g) + O2(g) → 2 I2O(g)