Burning a 1.231 g sample of the unknown compound in an excess of oxygen produces 1.8040 g of CO2 (carbon dioxide). The carbon initially in the unknown compound is completely converted to carbon in the CO2. How many moles of CO2 does this mass of CO2 equal ?

if the concentration of products is decreased, the equilibrium will shift toward the products). add an inert gas (one that is not involved in the reaction) to the constant-volume reaction mixture: this will increase the total pressure of the system, but will have no effect on the equilibrium condition.

explanation: