Question

Acetone is essential as an industrial solvent and a starting reactant in the manufacturing of countless products, from films to
synthetic fibers. At 20.2°C, the vapor pressure of acetone is 24.50 kPa. If its AHvap is 30.99 kJ/mol, what is the temperature
(in °C) when the vapor pressure is 10.00 kPa?​

Answer 1

Answer:

you have to heat at 273 degree....

Answer 2

Answer:

Given:  $p_{1}$=24.5, $t_{1}$ =20.2,  $p_{2}$=10

$p_{1$$t_{2}$=$p_{2}$$t_{1}$ (Gas law equation)

24.5× T2= 20.2× 10

$t_{2}$=202/24.5

$t_{2}$= 8.24°c

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