1. Write the equilibrium expressions for the following reactions: a) 2N2O(g) + O2(g) rightarrow 4NO(g) b) H2(g) + CO2(g) rightar

1. Write the equilibrium expressions for the following reactions:
a) 2N2O(g) + O2(g) rightarrow 4NO(g)
b) H2(g) + CO2(g) rightarrow H2O(g) + CO(g)
c) 4HCl(g) + O2(g) rightarrow 2Cl2(g) + 2 H2O(g)
d) 3H2(g) + N2(g) rightarrow 2NH3(g)
e) H2(g) + Cl2(g) rightarrow 2HCl(g)
f) 2SO2(g) + O2(g) rightarrow 2SO3(g)
2. Using the above equilibrium expressions, calculate the equilibrium constant, K, for the following concentrations:
a) [N2O] = 0.0035 M, [O2] = 0.0027 M, [NO] = 5.6 x 10-9 M
b) [H2] = 0.61 M, [CO2] = 1.6 M, [H2O] = 1.1 M, [CO] = 1.4 M
c) [HCl] = 1.2 x 10-3 M, [O2] = 3.8 x 10-4 M, [H2O] = 5.8 x 10-2 M, [Cl2] = 5.8 x 10-2 M
d) [NH3] = 0.62 M, [H2] = 0.14 M, [N2] = 0.45 M
e) [H2] = 0.0045 M, [Cl2] = 0.0045 M, [HCl] = 0.0625 M
f) [SO2] = 2.00 M, [O2] = 1.50 M, [SO3] = 3.00 M