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4. Define dynamic equilibrium. a) the rate of the reverse reaction is faster than the rate of the forward reaction b) the rate of the forward reaction is faster than the rate of the reverse reaction c) no reactants react d) no products are formed e) the rate of the forward reaction equals the rate of the reverse reaction 5. Express the equilibrium constant for the following reaction. 5P4O10(s) ? 5P4(s) + 25O2(g) a) K=1/[O2]^25 b) K=[P4O10]^5/[P4]^5[O2]^25 c) K=[P4]^2[O2]^21/2/[P4O10]^2 d) K=[P4]^5[O2]^25/[P4O10]^5 e) K=[O2]^25

          4. Define dynamic equilibrium.
a) the rate of the reverse reaction is faster than the rate of the forward reaction
b) the rate of the forward reaction is faster than the rate of the reverse reaction
c) no reactants react
d) no products are formed
e) the rate of the forward reaction equals the rate of the reverse reaction

5. Express the equilibrium constant for the following reaction.
5P4O10(s) ? 5P4(s) + 25O2(g)
a) K=1/[O2]^25
b) K=[P4O10]^5/[P4]^5[O2]^25
c) K=[P4]^2[O2]^21/2/[P4O10]^2
d) K=[P4]^5[O2]^25/[P4O10]^5
e) K=[O2]^25

4. Define dynamic equilibrium.
a) the rate of the reverse reaction is faster than the rate of the forward reaction
b) the rate of the forward reaction is faster than the rate of the reverse reaction
c) no reactants react
d) no products are formed
e) the rate of the forward reaction equals the rate of the reverse reaction

5. Express the equilibrium constant for the following reaction.
5P4O10(s) ? 5P4(s) + 25O2(g)
a) K=1/[O2]^25
b) K=[P4O10]^5/[P4]^5[O2]^25
c) K=[P4]^2[O2]^21/2/[P4O10]^2
d) K=[P4]^5[O2]^25/[P4O10]^5
e) K=[O2]^25

Added by Nicole M.

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