The pressure in a vessel containing methane and water at 106.0C is 15.0 atm. The Henry's law constant for methane is well represented by H [atm/mole fraction] = 4.0 x 104 exp[ - 1700 [(1/T) - (1/298.15)]] atm/mole fraction, where Tis measured in Kelvin. Estimate the mole fraction of methane in the liquid. XCH i 0.347 x 10-4