Two gases and are found in the atmosphere in only trace amounts because they decompose quickly. When exposed to ultraviolet light the half-life of is , while that of is. Suppose an atmospheric scientist studying these decompositions fills a transparent flask with and and exposes the flask to UV light. Initially, the partial pressure of is greater than the partial pressure of Y. Will the partial pressure of X ever fall below the partial pressure of Y? If yes, calculate the time it take the partial pressure of X to fall below the partial pressure of Y.