A sealed container (Figure 14-1) initially contains 1.0 mole of ethane, 0.5 mole of eth ylene, and

Question:

A sealed container (Figure 14-1) initially contains 1.0 mole of ethane, 0.5 mole of eth ylene, and 0.5 mole of hydrogen. The vessel is maintained at a constant T = 25°C and P = 1 bar, as the following reversible reaction occurs:

If the reaction is allowed to progress until the system reaches equilibrium, what is the mole fraction of each of the three gases at the end of the process?