Compute the vapor pressure of water at 81c

Assignment Help Chemistry
Reference no: EM13268727

The vapor pressure of water at 25C is 3.13X10^-2 atm, and the heat vaporization of water at 25 C is 4.39 X 10^4 j/mol. Calculate the vapor pressure of water at 81C.

Reference no: EM13268727

Questions Cloud

Explain pressure using a pressure-temperature nomograph : One can approximate boiling point at reduced pressure using a pressure-temperature nomograph. What would you expect the observed boiling point to be at 50 torr for a liquid that has a boiling point of 280 degrees celsius at 760 torr
Explain how many grams will remain in the aqueous layer : Assume an organic compound has a partition coefficient between water and diethyl ether equal to 8.95. If there are initially 7.89 grams of the compound dissolved in 100.0 mL of water, how many grams will remain in the aqueous layer after extractio..
What isotope is left after each of the decays : Atomic physics, you begin with 227 over 89. Then there is an alpha decay, What isotope is left after EACH of the decays
What are mills views regarding the liberty : What are Mill's views regarding the liberty of thought and discussion? How do you think he would have dealt with the issue of teaching the theory of evolution and the theory of intelligent design in the public schools, which has been so controvers..
Compute the vapor pressure of water at 81c : The vapor pressure of water at 25C is 3.13X10^-2 atm, and the heat vaporization of water at 25 C is 4.39 X 10^4 j/mol. Calculate the vapor pressure of water at 81C.
Compute the boiling point of water-ethylene glycol mixture : Calculate the boiling point of this water-ethylene glycol mixture. (The density of ethylene glycol is 1.11 g/mL.)
An educational psychologist is interested in knowing whether : An educational psychologist is interested in knowing whether the experience of attending preschool is related to subsequent sociability.
Explain what volume of distilled water do need : What volume of distilled water do you need to add to dilute 1 mL of a 100 mM Tris-HCl buffer solution to a concentration of 1 mM
Explain tris- hcl buffer solution to a concentration : Remember that M1V1=M2V2. What volume of distilled water do you need to add to dilute 10 mL of a 100 mM Tris- HCl buffer solution to a concentration of 10 mM

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the vapor pressure of pure water

The vapor pressure of pure water at 25°C is 23.77 mm Hg. What is the vapor pressure, in mm Hg of water above a solution that is 3.500 m glucose, C6H12O6

  Determine the final pressure of the system of two tanks

The temperature remains unchanged. Determine the final pressure of the system of two tanks.

  Explain what is the final temperature of the iron

3230 J of heat are added to a 29.7 g sample of iron at 29 degree C. What is the final temperature of the iron? The specific heat of iron is 0.449 J/g. K

  State loop is immersed in a uniform magnetic field

A flat 103-turn current-carrying loop is immersed in a uniform magnetic field. The area of the loop is 5.47 cm2 and the angle between its magnetic dipole moment

  How many grams of methanol must be added

How many grams of methanol must be added to 7.50 kg of water to lower its freezing point to -13.0 degrees C? For each mole of solute, the freezing point of 1 kg of water is lowered 1.86 degrees Celsius.

  Explain how many atoms are contained in one unit cell

How many atoms are contained in one unit cell of of this element? The atomic mass of the element is 193.5 amu.

  Evaluate the standard potential for the cell

Calculate the standard potential for this cell at 25 °C. Standard reduction potentials can be found here.

  Explain what is the molar mass of the solute

A solution of 16.1 g of an unknown solute in 600 grams of water boils at 100.28 C. What is the molar mass of the solute

  Explain vanadium can reduce nitrate ion

Vanadium(III) can reduce nitrate ion (NO3-) to nitrite ion (NO2-), producing VOCl3 also Write the BALANCED chemical equation for this reaction.

  What is the ionization constant of this acid

A 0.200 M solution of a weak monoprotic acid HA is found to have a pH of 3.00 at room temperature. What is the ionization constant of this acid?

  Find out whether each of the salts

Determine whether each of the following salts will form a solution that is acidic, basic, or Ph -neutral. K2CO3, KCl, NH4ClO, CH3NH3Cl, Fe(Clo4)3

  Discuss how to find the molar mass of a compound

Discuss how to find the molar mass of a compound, percent composition of the elements of a compound and how to determine the empirical and molecular formulas from percent composition.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd