text: First, balance the equation:\nCH4 + 2 O2 -> CO2 + 2 H2O\n\nUse the coefficients to find the mole ratio...\nfor every 1 mole CH4 that reacts, 2 moles of H2O will be produced\n\ntherefore, \n\n4.26 x 2 = 8.52 moles of H2O are produced