How much heat is added to 10.0 grams of ice at -20.0º Celsius to convert it to steam at 120.0º Celsius?

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I don't understand this.
Please help me.

2007-02-10 12:53:31 · 2 answers · asked by swimmertommy 1 in Science & Mathematics ➔ Physics

Warm up ice + melt ice + warm up water + boil water + heat steam

= 10(.5)(20) + 10(80) + 10(1)(100) +10(540) + 10(.5)(20) CALORIES

2007-02-10 15:07:33 · answer #1 · answered by hello 6 · 0⤊ 0⤋

The answer lies in thermodynamics.....

If anyone knows about this, answer this question, cause I forgot how to answer that question....

2007-02-10 20:57:32 · answer #2 · answered by Anonymous · 0⤊ 0⤋