Explain the vapor pressure of pure water

Assignment Help Chemistry
Reference no: EM13498584

If 0.420 mol of a nonvolatile nonelectrolyte are dissolved in 3.90 mol of water, what is the vapor pressure PH2O of the resulting solution? The vapor pressure of pure water is 23.8 torr at 25.0 degrees C. Express your answer numerically in torr.

Reference no: EM13498584

Questions Cloud

Compute the payback period : Santana Rey is considering the purchase of equipment for Business Solutions that would allow the company to add a new product to its computer furniture line.
Determine the work done on the suitcase by the force : A luggage handler pulls a suitcase of mass 30.8 KG up a ramp inclined at an angle 18.3 degrees above the horizontal by a force of magnitude 290 N that acts parallel to the ramp. Calculate the work done on the suitcase by the force
Explain what is the total vapor pressure ptotal solution : A solution is composed of 1.60 mol cyclohexane (P=97.6 torr) and 2.10 mol acetone (P=229.5 torr). What is the total vapor pressure Ptotal above this solution? Express your answer numerically in torr.
Use the budgeted income statements : Santana Rey expects second quarter 2012 sales of her new line of computer furniture to be the same as the first quarter sales (reported below) without any changes in strategy.  Monthly sales averaged 40 desk units (sales price of $1,250) and 20..
Explain the vapor pressure of pure water : If 0.420 mol of a nonvolatile nonelectrolyte are dissolved in 3.90 mol of water, what is the vapor pressure PH2O of the resulting solution. The vapor pressure of pure water is 23.8 torr at 25.0 degrees C. Express your answer numerically in torr.
Ad-as open economy model : AD-AS Open Economy Model
What is the total cost of job : Which approach to assigning overhead gives a better representation of the costs incurred to produce Job 6.15? Explain.
Explain what mass of sucrose in grams should be combined : What mass of sucrose, in grams should be combined with 531g of water to make a solution with an osmotic pressure of 8.95atm at 315K
Explain the solvent for an organic reaction is prepared : The solvent for an organic reaction is prepared by mixing 70.0 mL of acetone (C3H6O) with 73.0 mL of ethyl acetate (C4H8O2). This mixture is stored at 25.0 degrees C.

Reviews

Write a Review

Chemistry Questions & Answers

  Draw a detailed mechanism including arrows to show

draw a detailed mechanism including arrows to show electron flow for the synthesis of acetylferrocene from ferrocene

  There are three compounds are given as i pentane ii

there are three compounds are given as i. pentane ii. 2-methylbutane iii. 23-dimethylbutane iv. 22-dimethylpropane

  At what temperature will air have same density as helium

At what temperature will air (MW=29) have the same density as helium at 300 K, both gases at the same pressure.

  Explain the ionizaition energy of element 115

What difference would you expect to see between the ionizaition energy of element 115 and that of element 116? Which IE would be larger? Explain in terms of expected electron configurations.

  What is the freezing point of an aqueous

What is the freezing point of an aqueous 2.65 m calcium chloride (CaCl2) solution? The freezing point of pure water is 0.0ºC and Kf of pure water is -1.86ºC/m.

  Define the ionization energy of hydrogen

Experimentally the ionization energy of hydrogen is 1312.2 kJ / mol. What would be the wavelength (nm) of a photon with enough energy to ionize one atom of hydrogen

  Describe what was the percentage by mass of mg(oh)2

A 0.2527-g sample of a mixture of Mg(OH)2 and Al(OH)3 was treated with 50.00 mL of 0.225 mol L?1 HCl(aq). The resulting solution required 13.73 mL of 0.176 mol L?1 NaOH(aq) to neutralize the excess, unreacted HCl. What was the percentage by mass o..

  Find the partial pressure of the product

Find the partial pressure of each product and the total pressure in the flask at the end of the reaction?

  Calculate the ratio of embodied energy

An acre of corn can produce about 375 gallons of ethanol, using only the kernel of the corn for conversion to ethanol. Assume the energy input to produce an acre of corn is 15000000 kJ.

  Explain the system comes to thermal equilibrium

an insulated container holds 475g of molten indium (liquid) at a temperature of 276 C. if 511g of solid indium are warmed to the melting point (157 C) and than dropped into molten indium, the system comes to thermal equilibrium at the temperature ..

  What is the equilibrium constant

CO(g) + 2H2(g) = CH3OH(g) , what is the equilibrium constant? , where CH3OH = 0.0412 atm, H2 = 0.274 atm, CO = 0.914 atm.

  Explain cesium has the smallest ionization energy

Cesium has the smallest ionization energy of all the elements (376 kJ/mol), and chlorine has the most negative electron affinity (-349 kJ/mol).

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