Explain a solution of hexane and heptane

Reference no: EM13208811

A. A solution of hexane and heptane at 30 degrees C with hexane mole fraction 0.305 has a vapor pressure of 95.0 torr and a vapor-phase hexane mole fraction of 0.55. Find the vapor pressures of pure hexane and heptane at 30 degrees C. State any approximations made.

B. At 25 degrees C and 1 atm, a solution of 72.061 g of H2O and 192.252 g of CH3OH has a volume of 307.09 cubic cm. In this solution the partial molar volume of water is 16. 488 cubic cm/mol. Find the partial molar volume of ethanol in this solution.

Reference no: EM13208811

Questions Cloud

Construct the bifurcation diagram : Solve the full Hodgkin-Huxley equations numerically with a variety of constant current inputs. For what range of inputs are there self-sustained oscillations? Construct the bifurcation diagram.

Why is the same not true if is replaced : Explain why replacing the extracellular with choline has little effect on the resting potential of an axon. Calculate the new resting potential with 90% of the extracellular removed. Why is the same not true if is replaced? (Assume the conductance..

In how many different ways can one plan such a tour : The price of a European tour includes four stopovers to be selected from among 10 cities. In how many different ways can one plan such a tour if the order of the stopover matters.

Identify defragmentation problems : For these reasons, you should defragment your hard drive every week as part of a good maintenance plan. Defragmenting rearranges files on the drive into as few segments as possible. Identify defragmentation problems.

Explain a solution of hexane and heptane : A solution of hexane and heptane at 30 degrees C with hexane mole fraction 0.305 has a vapor pressure of 95.0 torr and a vapor-phase hexane mole fraction of 0.55. Find the vapor pressures of pure hexane and heptane at 30 degrees C. State any appro..

Write a c program that calculates the change : Write a C program that calculates the change due to a customer by denomination; that is, how many pennies, nickels, dimes, etc. are needed in change. The input is to be the purchase price and the size of the bill tendered by the customer ($100, $5..

Components of a water-insoluble mixture of barium sulfate : Separat the components of a water-insoluble mixture of barium sulfate (BaSO4) and nickel (ii) carbonate (NiCO3). Chemicals provied to aid in the separation and recovery of the 2 component mixturee are HCl(aq) and K2CO3(aq)

How would you display the man page for shadow : How would you display the man page for shadow in section 5 of the system manual?

Define a class called blogentry : Define a class called BlogEntry that could be used to store an entry for a Web log. The class should have instance variables to store the poster's username, text of the entry, and the date of the entry using the Date class.

User Account

All Pages