That sounds like a good point of departure to me. I really don't know. <br><br><div class="gmail_quote">On Sun, Dec 11, 2011 at 8:14 PM, Michael O'Brien <span dir="ltr"><<a href="mailto:obrien@hevanet.com">obrien@hevanet.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div style="word-wrap:break-word">Hi, Reuben--<div><br></div><div>Wouldn't it just be the heat of vaporization, 670 Btu/lb of water, times the weight of the water?<br>
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