ZuoTi.Pro
Question

Part A The vapor pressure of a certain sample has been measured at two different temperatures and the results are P1 = 140 kP

science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Anap le fet a envae ( + - + Reyes const T→ Temp. Anvap 8-3148163 kJ 140 1 240k 210 mol-k 1.79= Alvapx 0.0557 Anvap: 1.79 kJ/m

0 0
Add a comment
Know the answer?
Add Answer to:
Part A The vapor pressure of a certain sample has been measured at two different temperatures...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • A liquid has a vapor pressure of 150 torr at 60ºC. The molar heat of vaporization...

    A liquid has a vapor pressure of 150 torr at 60ºC. The molar heat of vaporization for this substance is          40.8 kJ/mol. Determine the normal boiling point of this liquid.                 {ln(P1/P2 ) = ∆Hvap/R(T1-T2/T1T2) = ∆Hvap/R(1/T2 - 1/T1); ln P = 2.303 log P}

  • The vapor pressure, P, of a certain liquid was measured at two temperatures If you were...

    The vapor pressure, P, of a certain liquid was measured at two temperatures If you were going to graphically determine the enthalpy of vaporizaton, AHvap, for this liquid, what points would you plot? The data is shown in this table Number Number T(K) P (kPa) 225 3.75 675 8,62 To avoid rounding errors, use three significant figures in the x values and four significant figures in the y values. point 1 Number Number NOTE: Keep the pressure units in kPa....

  • The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data...

    The vapor pressure, P, of a certain liquid was measured at two temperatures, T. The data is shown in this table. T(K)      P(kPa) 325         3.41 525          6.02 If you were going to graphically determine the enthalpy of vaporizaton, ?Hvap, for this liquid, what points would you plot?                                                                                                                                  x                  y point 1  x axis in 3 significant figures and y axis in 4 significant figures  _____       _______ pont 2 x axis in 3 significant figures and y axis in 4 significant figures    _____       _______ Determine the rise, run, and slope...

  • The vapor pressure, P, of a certain liquid was measured at two temperatures, T. If you...

    The vapor pressure, P, of a certain liquid was measured at two temperatures, T. If you were going to graphically determine the enthalpy of vaporizaton, AHvap, for this liquid, what points would you plot? The data is shown in this table Number Number T (K) P (kPa) 325 625 To avoid rounding errors, use three significant figures in the x values and four significant figures in the y values point 1:0.003 1.1694 3.22 7.03 Number Number Keep the pressure units...

  • Map d The vapor pressure, P, of a certain liquid was measured at two temperatures, T...

    Map d The vapor pressure, P, of a certain liquid was measured at two temperatures, T If you were going to graphically determine the enthalpy of vaporizaton,anup, for this liquid, what points would you plot? The data is shown in this table Number Number T (K) P (kPa) 275 3.37 575 8.50 To avoid rounding errors, use three significant figures in the x values and four significant figures in the y values point 1 Number Number NOTE: Keep the pressure...

  • Calculate the vapor pressure of 3-pentanone (b.p. 102.0 °C) at the gas chromatography column temperature of...

    Calculate the vapor pressure of 3-pentanone (b.p. 102.0 °C) at the gas chromatography column temperature of 96.0"C using the form of the Clausius-Clapeyron equation shown below, P1 P. vap where R is the ideal gas constant, ???? is the enthalpy of vaporization, T1 and T2 are two different temperatures, and P1 and P2 are the vapor pressures at the respective temperatures. The enthalpy of vaporization can be estimated using Trouton's rule, ??'vap-(88 J mol-1 K-1), Tp. Number Torr Calculate the...

  • The vapor pressure, P,P, of a certain liquid was measured at two temperatures, T.T. The data...

    The vapor pressure, P,P, of a certain liquid was measured at two temperatures, T.T. The data is shown in the table. T (K) P (kPa) 325 3.46 525 8.42 Keep the pressure units in kilopascals. If you were going to graphically determine the enthalpy of vaporizaton, ΔHvap,ΔHvap, for this liquid, what points would you plot? To avoid rounding errors, use three significant figures in the xx‑values and four significant figures in the yy‑values. point 1: x= y= point 2: x=...

  • The vapor pressure, P,P, of a certain liquid was measured at two temperatures, T.T. The data...

    The vapor pressure, P,P, of a certain liquid was measured at two temperatures, T.T. The data is shown in the table. T (K) P (kPa) 275 3.12 525 7.93 Keep the pressure units in kilopascals. If you were going to graphically determine the enthalpy of vaporizaton, ΔHvap,ΔHvap, for this liquid, what points would you plot? To avoid rounding errors, use three significant figures in the x‑values and four significant figures in the y‑values. point 1: x= point 1: y= point...

  • The vapor pressure of the liquid HF is measured at different temperatures. The following vapor pressure...

    The vapor pressure of the liquid HF is measured at different temperatures. The following vapor pressure data are obtained: Temperature 270.6K and 287.5K, Pressure 324.5 mmHg and 626.9 mmHG. Calculate the enthapy of vaporization ( delta H vap ) in kJ/mol for this liquid.

  • The vapor pressure, ?,P, of a certain liquid was measured at two temperatures, ?.T. The data...

    The vapor pressure, ?,P, of a certain liquid was measured at two temperatures, ?.T. The data is shown in the table. T (K) P (kPa) 225 3.64 525 5.91 Keep the pressure units in kilopascals. If you were going to graphically determine the enthalpy of vaporizaton, Δ?vap,ΔHvap, for this liquid, what points would you plot? To avoid rounding errors, use three significant figures in the ?x‑values and four significant figures in the ?y‑values. point 1: ?=x= point 1: ?=y= point...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT