sam8eli0fetErika sam8eli0fetErika 03-01-2016 Chemistry contestada 42 At standard pressure, the total amount of heat required to completely vaporize a 100. gram sample of water at its boiling point is(1) 2.26 X 10 J (3) 2.26 X 103 J (2) 2.26 X 102 J (4) 2.26 X 105 J