Recent content by icecream1023

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    Finding ΔHvap of water from graph of ln (p of H2O in atm) versus 1/T

    1. From a lab experiment, I measured the volume of trapped air at various temperatures. I know I did calculations correctly up to the point that I drew the linear relationship between ln (p of H2O in atm) to 1/T (in Kelvin). My textbook says the slope of this graph is supposed to equal -ΔHvap/R...