7. The initial concentrations of each of the gases in the following reaction are [0] = 0.5mol/L, [N2] = 0.5mol/L, and [NO] = 0.7mol/L. If the equilibrium constant K is 45.5,
determine if the reaction is at equilibrium. If it is not at equilibrium, determine the
equilibrium concentrations of all three gases. The reaction is in a 2.0L closed reaction
vessel.
(9 marks)
N2(e) + O2
218)
2 NOR)

Ase your answer to this question on the information below. hydrocarbons and fissionable nuclei are among the sources used for the production of energy in the united states. a chemical reaction produces much less energy than a nuclear reaction per mole of reactant. the balanced chemical equation below represents the reaction of one molecule of a hydrocarbon with two molecules of oxygen. chemical equation: ch4 + 2o2 → co2 + 2h2o + 1.48 × 10−18 jthe nuclear equation below represents one of the many possible reactions for one fissionable nucleus. in this equation, x represents a missing product. nuclear equation: write an isotopic notation for the missing product represented by x in the nuclear equation.

The best solution for preventing harm to people and pets from severe hurricanes involves determining and warning residents about what

Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together