Consider the decomposition equilibrium for dinitrogen pentoxide: at a certain temperature and a total pressure of 1.00 atm, the n2o5 is 0.50% decomposed (by moles) at equilibrium.
(a). if the volume is increased by a factor of 10.0, will the mole percent of n2o5 decomposed at equilibrium be greater than, less than, or equal to 0.50%. explain.
(b) calculate the mole percent of n2o5 that will be decomposed at equilibrium if the volume is increased by a factor of 10.02n2o5(g) > 4no2 (g) + o2 (g)

Problem page combustion of hydrocarbons such as pentane ( c5 h12 ) produces carbon dioxide, a "greenhouse gas." greenhouse gases in the earth's atmosphere can trap the sun's heat, raising the average temperature of the earth. for this reason there has been a great deal of international discussion about whether to regulate the production of carbon dioxide.(a) write a balanced chemical equation, including physical state symbols, for the combustion of liquid pentane into gaseous carbon dioxide and gaseous water. (b) suppose 0.350 kg of pentane are burned in air at a pressure of exactly 1 atm and a temperature of 20.0 degree c. calculate the volume of carbon dioxide gas that is produced.be sure your answer has the correct number of significant digits.