The following balanced equation shows the formation of water. 2h2 + o2 > 2h2o how many moles of oxygen (o2) are required to completely react with 27.4 mol of h2? a: 6.8 mol b: 13.7 mol c: 54.8 mol d: 109.6 mol

54.8 mol balanced equation shows the formation of water.

That result from subduction of oceanic plates beneath lighter continental plates. most of the earth's volcanoes are located around the pacific ring of fire because that the location of most of the earth's subduction zones.