How much energy is needed to vaporize 100. g of water at 100. oC to steam at 100. oC?

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The heat of vaporization for steam is 2.26 kJ/g at 100. oC. How much energy is needed to vaporize 100. g of water at 100. oC to steam at 100. oC?

2007-05-20 10:51:31 · 4 answers · asked by jenn ayr 2 in Science & Mathematics ➔ Chemistry

100x2.26=226kJ

2007-05-20 10:54:32 · answer #1 · answered by Anonymous · 0⤊ 1⤋

100 x 2.26 = 226 kJ

2007-05-20 10:59:51 · answer #2 · answered by Norrie 7 · 0⤊ 0⤋

Just multiply the heat of vaporization by the number of grams and you are done.

2007-05-20 10:54:47 · answer #3 · answered by reb1240 7 · 0⤊ 0⤋

are u cooking meth over there?

2007-05-20 10:56:00 · answer #4 · answered by Anonymous · 0⤊ 0⤋