A Sample Af Liquid Acetone Is Place In A 25.0 Ml Flask And Vaporized By The Heating To 75\Xc2\Xb0c At 1.02 Atm.The Vapor Weights 5.87 G.Calculate The
A sample af liquid acetone is place in a 25.0 mL flask and vaporized by the heating to 75°C at 1.02 atm.the vapor weights 5.87 g.Calculate the number of moles of the acetone
Hello!
A sample af liquid acetone is place in a 25.0 mL flask and vaporized by the heating to 75 °C at 1.02 atm, the vapor weights 5.87 g. Calculate the number of moles of the acetone
We have the following data:
V (volume) = 25.0 mL → 0.025 L
n (number of mols) = ? (in mol)
T (temperature) = 75 ºC
First lets convert the temperature on the Kelvin scale, lets see:
TK = TºC + 273.15
TK = 75 + 273.15
TK = 348.15 → T (temperature) = 348.15
P (pressure) = 1.02 atm
R (gas constant) = 0.082 atm.L / mol.K
We apply the data above to the Clapeyron equation (gas equation), lets see:
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I Hope this helps, greetings ... Dexteright02! =)
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