Question: the boiling point is 4 5 . 5 C aat 1 atm. It's Vapor pressure at 2 5 . 0 C is 1 2 5

the boiling point is 45.5 C aat 1 atm. It's Vapor pressure at 25.0 C is 125 torr. What is its delta Hvap in KJ/mol?

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Chemistry Questions!

Q:

12:12 l 3G itc.birzeit.edu Question 5 Not yet answered Marked out of 1.00 P Flag question Which of the following statements is TRUE? Select one: a. For most substances, the melting temperature...

Q:

2. Suppose that 284.7 J of heat energy is required to completely vaporize 4.3 g of a pure liquid. If the molar mass of the liquid is 60.99 g/mol, what is the a molar enthalpy of vaporization of the...

Q:

QUESTION 1 If 9 5 . 3 g of glucose ( molar mass = 1 8 0 . 2 g m o l ) is dissolved in 3 3 . 1 g of water, what is the vapor pressure of the solution ( in m m H g ) ? ( vapor pressure of pure water =...

Q:

- The following temperature-composition data were obtained for a mixture of two liquids A and B at 1.00 atm, where x is the mole fraction in the liquid, and y the mole fraction in the vapor at...

Q:

5. The normal melting point of ice is 0.00 0C at 1 atm. The standard enthalpy of Jsion of ice equals+6.008 kamol. (:1) Assume 1.000 mol of ice melts at 000C at 1 atm. Calculate: (i) the change in...

Q:

4. ( 35 points) A student performed isothermal expansion tests for five mixtures of component 1 and component 2 at 480 Kelvin (so, they are binary mixtures). The PT projection for this binary system...

Q:

2. After swimming in a pool or lake, the air feels cool because heat is required to evaporate the water from our skin. How much heat is required to evaporate 23 g of water? The enthalpy of...

Q:

Determine the bare module, total module, and grassroots cost of the ethylbenzene plant described in Appendix B, Project B.2 B.2. ETHYLBENZENE PRODUCTION, UNIT 300 The majority of ethylbenzene (EB)...

Q:

4. (35 points) A student performed isothermal expansion tests for five mixtures of component 1 and component 2 at 480 Kelvin (so, they are binary mixtures). The PT projection for this binary system...

Q:

2. ( 30 points) Use the following table for the properties of the ternary system given in the previous question. The pressures are all given as absolute pressure (bara). Table 1 Properties for the...

Q:

Golf Mart is a retail sports store carrying golf apparel and equipment. The store is at the end of its second year of operation and is struggling. A major problem is that its cost of inventory has...

Q:

Comstock Resources, a Texas oil and gas exploration company, reports that the average cost of drilling a well is $ 1.65 million (source: news. corporate. findlaw.com). Crowder Drilling claims that...

Q:

Which client position is potentially the most risky? Buying 1 0 0 ABC shares on margin Going long 1 0 0 ABC Shares Buying one ABC calf option contract Selling 1 0 0 ABC shares short

Q:

Question number 2 please! Construct complete truth-tables for the following formulae and classify each as tautologous, contradictory or contingent. Be sure to mark your final column clearly and place...

Q:

More than 90 percent of the research staff has contributed to the new wiki. Use the following self-assessment exercises to improve your knowledge of and power over English grammar, mechanics, and...

Q:

Charlie now has two son-in-laws to help him with his two online businesss. For the following items, indicate any inappropriate noun plurals and possessives and provide the correct form.

Q:

Accuracy overrides speed in importance. Use the following self-assessment exercises to improve your knowledge of and power over English grammar, mechanics, and usage. Review all of Section 1.1 in the...