what are the (x,y) coordinates of this point on a graph of ln P (in mmHg) VS. I/T.?

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what are the (x,y) coordinates of this point on a graph of ln P (in mmHg) VS. I/T.?

the known compound has a normal boiling point of 89.5 degrees C.

2007-01-18 00:38:08 · 2 answers · asked by bebop_0632 1 in Science & Mathematics ➔ Chemistry

2 answers

At the normal boiling point, the pressure equals the standard atmospheric pressure of 760 mm Hg.
Therefore y = ln(760)
In such diagramms temperature is specified in Kelvins
Therefore x = 1 / (89.5 +273.15)

2007-01-18 00:53:57 · answer #1 · answered by schmiso 7 · 0⤊ 0⤋

x = 2.8E-3

I haven't the foggiest idea how to find y given the information.

2007-01-18 08:47:07 · answer #2 · answered by gebobs 6 · 0⤊ 0⤋