Skip to main content
Pearson+ LogoPearson+ Logo
Ch.11 - Liquids and Intermolecular Forces
Back
Previous problem
Next problem
All textbooksBrown 14th EditionCh.11 - Liquids and Intermolecular ForcesProblem 5a

Chapter 11, Problem 5a

Using this graph of CS2 data, determine (a) the approximate vapor pressure of CS2 at 30°C,

Verified Solution
Video duration:
39s
This video solution was recommended by our tutors as helpful for the problem above.
580
views
Was this helpful?

Video transcript

Hello everyone today. We have the following problem estimate the Vapor pressure of compound a at 50°C. Using the given graph for compound a. So on the X-axis, we have our temperature and 50° is going to be right here between 40 and 60. And if we follow this up, we note that it aligns right on this line here, and that looks about midway between 0-100 And that is going to be 100 tour because our units of our pressure is in tour. And so that is going to be our rough estimate. I hope this helped and until next time.
Previous problemNext problem
Related Practice
Textbook Question

(a) Which kind of intermolecular attractive force is shown in each case here? (b) Predict which of the four interactions is the weakest. [Section 11.2]

568
views
Textbook Question
If 42.0 kJ of heat is added to a 32.0-g sample of liquid meth-ane under 1 atm of pressure at a temperature of -170°C, what are the final state and temperature of the methane once the system equilibrates? Assume no heat is lost to the surroundings. The normal boiling point of methane is -161.5 °C. The specific heats of liquid and gaseous methane are 3.48 and 2.22 J/g-K, respectively. [Section 11.3]

811
views
Textbook Question

The molecules

have the same molecular formula (C3H8O) but different chemical structures. (b) Which molecule do you expect to have a larger dipole moment? [Sections 11.2 and 11.5]

1268
views
Textbook Question

The phase diagram of a hypothetical substance is

(b) What is the physical state of the substance under the following conditions? (i) T = 150 K, P = 0.2 atm; (ii) T = 100 K, P = 0.8 atm; (iii) T = 300K, P = 1.0atm. [Section 11.6]

973
views
Textbook Question

At three different temperatures, T1, T2, and T3, the molecules in a liquid crystal align in these ways:

(a) At which temperature or temperatures is the substance in a liquid crystalline state? At those temperatures, which type of liquid crystalline phase is depicted?

594
views
1
rank