Consider the following reaction: AB(s) + C2(g) ⇌ AC(g)  +  BC(g)  +  heat Which of the following statements is false?

Consider the reaction: A(g) ⇌ B(g). The system is at equilibrium at 200°C when the pressure of A(g) is 0.30 atm and the pressure of B(g) is 0.60 atm. If an additional 0 atm of A(g) is added into the reaction vessel, what will be the pressure of B(g) when equilibrium is re-established? Enter your answer numerically to two significant figures.

The dissolution of PbN3(s) in water has the following reaction and equilibrium constant: PbS(s) ⇌ Pb2+(aq) + N3−(aq), K = 1×10−9 Given that HN3 has Ka = 1×10−5, what is the equilibrium constant for the dissolution in PbN3(s) in an acidic solution: PbS(s) + 2 H3O+(aq) ⇌  Pb2+(aq) + 2 HN3(aq) + 2 H2O(l)

CH4 can behave as a Lewis acid

Consider the following reaction: AB(s) + C2(g) ⇌ AC(g)  +  BC(g)  +  heat Which of the following statements is false?

Consider the reaction: A(g) ⇌ B(g). The system is at equilibrium at 200°C when the pressure of A(g) is 0.30 atm and the pressure of B(g) is 0.60 atm. If an additional 0 atm of A(g) is added into the reaction vessel, what will be the pressure of B(g) when equilibrium is re-established? Enter your answer numerically to two significant figures.

The dissolution of PbN3(s) in water has the following reaction and equilibrium constant: PbS(s) ⇌ Pb2+(aq) + N3−(aq), K = 1×10−9 Given that HN3 has Ka = 1×10−5, what is the equilibrium constant for the dissolution in PbN3(s) in an acidic solution: PbS(s) + 2 H3O+(aq) ⇌  Pb2+(aq) + 2 HN3(aq) + 2 H2O(l)

The Ka for a weak acid is greater than 1

The pH of a 0.120 M solution of a weak base is 12.30. What is the base-ionization constant for this weak base?

A 1.0 L sealed container contains 1.00 M B. Upon heating the following reaction takes place: 2 B(aq) ⇌ 3 C(aq) + D(l).   After the reaction comes to equilibrium, the concentration of B is 00 M. What is the equilibrium constant, Kc, for this reaction? Enter your answer numerically to three significant figures.