What is the vapor pressure of a solution

Assignment Help Chemistry
Reference no: EM13704397

Question- At 28.0 °C, the vapor pressure of n-propyl mercaptan, C3H7SH, is 2.33 x 10^4 Pa, while that of acetonitrile, CH3CN, is 1.36 x10^4 Pa. What is the vapor pressure, at 28.0 °C, of a solution made by mixing 100.0 g of C3H7SH and 100.0 g CH3CN?

I want you to clarify the chemistry in this above problem.

Reference no: EM13704397

Questions Cloud

Explain a face centered cubic lattice with an atomic radius : Question- The metal gold crystallized in a face centered cubic lattice with an atomic radius of 144.2 pm. what is the density of gold
What is the molarity before any base is added : Question- A 25.0 mL sample of 0.723 M HClO4 is titrated with a 0.273 M KOH solution. What is the [H+] (molarity) before any base is added
The reactants and the rates of appearance of the products : Question- Show how the rates of each of the following reactions can be expressed in terms of the rates of disappearance of the reactants and the rates of appearance of the products
How many moles of ch3cooh were used : Question- The pKa of acetic acid, CH3COOH, is 4.74. A buffer solution was made using an unspecified amount of acetic acid and 0.30 moles of NaOOCCH3 in enough water to make 1.50 L of solution. The pH of the solution is 4.50. How many moles of CH3C..
What is the vapor pressure of a solution : Question- At 28.0 °C, the vapor pressure of n-propyl mercaptan, C3H7SH, is 2.33 x 10^4 Pa, while that of acetonitrile, CH3CN, is 1.36 x10^4 Pa. What is the vapor pressure, at 28.0 °C, of a solution made by mixing 100.0 g of C3H7SH and 100.0 g CH..
Explain the infinitesimal change in the helmholtz energy : Question- Prove that for a reversible process the following relationship between the infinitesimal change in theHelmholtz energy and in the Gibbs energy exists: dA=dG - d(PV).
What mass of baf2 would precipitate : Question- Suppose that 25.0 mL of a 0.440 M NaF solution is added to 25.0 mL of a 0.320 M Ba(NO3)2 solution. The total ionic equation is: 2NaF(aq) + Ba(NO3)2(aq) ==> BaF2(s) + 2NaNO3(aq). What mass of BaF2 would precipitate
What is the total pressure of gas a and b : Question- A 9.35L container holds a mixture of 2 gases at 35 degree Celsius. The partial pressure of gas A and B respectively are .438 atm and .789 atm. If .130 mol of a third gas is added, what is the total pressure
Explain a body-centered cubic structure : Question- A salt, MY, crystallizes in CsCl structure, a body-centered cubic structure with a Y- anion at each cube corner and an M+ cation at the cube center. Assuming that the Y- anions touch each other and the M+ cation at the center, and the ra..

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the zero-point energy of a harmonic oscillator

Calculate the zero-point energy of a harmonic oscillator consisting of a rigid CO molecule adsorbed to a metal surface by a bond of force

  What is positional entropy at absolute zero two moles

What is the positional entropy at absolute zero for two moles of CF3Cl?

  Calculate the molar mass of a nonelectrolyte

Calculate the molar mass of a Nonelectrolyte that lowers the freezing point of 25.00 g of water to -3.9 degrees C when 4.27g of the substance is dissolved in the water.

  Explain how many moles of naoh must be added to a solution

How many moles of NaOH must be added to 1.0 L of 1.2 M HC2H3O2 to produce a solution buffered at each pH. a) pH=3.87 b) pH=5.24

  Describe tartaric acid and a-methylbenzylamine

Tartaric acid is dissolved into distilled water and then diaminocyclohexane is added. What sort of reaction is taking place between tartaric acid and a-methylbenzylamine

  Explain convert the copper(ii) hydroxide to copper(ii) oxide

Not enough sodium hydroxide was added, so the solution was still acidic when the beaker was heated to convert the copper(II) hydroxide to copper(II) oxide.

  Define the molarity of the hydrochloric acid solution

10.00 mL of a hydrochloric acid solution was titrated with a 0.1270-M solution of barium hydroxide. If the end point was reached when 28.09 mL of the barium hydroxide solution was added, what is the molarity of the hydrochloric acid solution

  Define what is the formula for the limiting reagent

What is the maximum amount of iron(III) oxide that can be formed. What is the FORMULA for the limiting reagent.

  Explain the electropphilic addition reaction of maleic acid

If the electropphilic addition reaction of maleic acid with HCL had gone to compleletion what would be the structure of the addition product

  Explain what is the density of the titanium ing/cm3

A titanium Bicycle frame displaces 0.314L of water as well as has a mass of 1.41kg. Explain what is the density of the titanium ing/cm3

  Determine the activation energy of the reaction

Problem- The rate constant for the chemical reaction below doubles from 22.5 C to 27.47 C. Determine the activation energy of the reaction. Assume the pre-exponential factor is independent of temperature.

  Explain the condensation reaction of glycine and cysteine

Draw the structure of the molecule that is formed by the condensation reaction of glycine and cysteine, resulting in the formation of a peptide bond.

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