<p>do you know what equation i should use ??</p>
<p>The vapor pressure of liquid bromine is 400 mm Hg at 41 C and 100 mm HG at 10 C. What is the normal boiling pt of bromine? (this is a 2 part problem)</p>
<p>Thanks</p>
<p>umm i found molar heat of vaporization.. can i use this number to help me find it?</p>