Explain a definite substance has a heat of vaporization

Assignment Help Chemistry
Reference no: EM13678947

A definite substance has a heat of vaporization of 52.30 kJ/mol. Explain at what temperature Kelvin will the vapor pressure be 6.00 times higher than it was at 359 K?

Reference no: EM13678947

Questions Cloud

State equations showing how to prepare benzene : State equations showing how to prepare each of the subsequent from benzene and any necessary organic or inorganic reagents. If an ortho para mixture is formed in any step of synthesis presume that you can separate the two isomers.
Explain at what kelvin temperature will the reaction : A certain reaction has activation energy of 51.14 kJ/mol. Explain at what Kelvin temperature will the reaction proceed 4.50 times faster than it did at 321 K
Compute the heat of reaction when 1 mol of hydrogen gas : For NH3 gas the standard enthalpy of formation Hf= -46 kJ/mol. Compute the heat of reaction when 1 mol of hydrogen gas reacts with excess nitrogen gas to produce NH3 at 298K and constant pressure 1 atm.
Define when the same gas is cooled from 50c to 25c : Define when the same gas is cooled from 50C to 25C at constant pressure it loses 100J of heat. State what is the value of enthalpy change delta H when the gas is heated from 25C to 50 C at constant volume
Explain a definite substance has a heat of vaporization : A definite substance has a heat of vaporization of 52.30 kJ/mol. Explain at what temperature Kelvin will the vapor pressure be 6.00 times higher than it was at 359 K.
Define the total volume is the sum of the individual volumes : If the solution has the same density as well as specific heat as water, define what is PH for this reaction per mole of H2O produced. Presume that the total volume is the sum of the individual volumes.
Find out the rate law for the overall reaction : In regards of the subsequent mechanism. Step 1- 2A to B+C equilibrium Step 2- B+D to E slow. Overall- 2A+D to C+E. Find out the rate law for the overall reaction where the overall rate constant is represented as k.
Carbon dioxide and how many grams of mater : Carbon dioxide and how many grams of mater
Explain what is the percent of chlorine in the mixture : A mixture of AgCl and AgI is being heated in a current of chlorine gas is converted entirely into AgCl and is found to have lost exactly 6% of its weight. Explain what is the percent of Chlorine in the original mixture

Reviews

Write a Review

Chemistry Questions & Answers

  Explain the ph of a solution that is 0.30 m in aniline

What is the pH of a solution that is 0.30 M in aniline, C6H5NH2, and 0.15 M in anilinium chloride, C6H5NH3+Cl-? (Kb = 4.2 × 10-10 for aniline) Aniline ionizes as: C6H5NH2 + H2O C6H5NH3+ + OH-

  What is the final volume of the balloon

A gas filled balloon with a volume of 12.5 L at 0.90 atm and 294 K is allowed to rise to the stratosphere where the temperature is 268 K and the pressure is 1.0 millibar. What is the final volume of the balloon ? (1.0 atm = 1.013 bar).

  Explain the color change at the endpoint should persist

the color change at the endpoint should persist for 30 seconds. Why is this time lapse a good titration technique

  Explain what mass of aluminum hydroxide can be made

What mass of aluminum hydroxide can be made from 50 mL of 0.25M Al(NO3)3 and 100 ml of 0.1 M KOH

  Explain the molar volume of al2o3 kilobars pressure

The molar volume of Al2O3 at 25°C and 1 atm is 25.715 cc/mole. Its coefficient of thermal expansion is 26·10-6 K-1 and the coefficient of compressibility is 8.0·10-7 atm. Estimate the molar volume of Al2O3 at 400°C and 10 kilobars pressure.

  Explain the effect of adding no2 to the reaction vessel

For the reaction N2O4== 2 NO2 what is the effect of adding NO2 to the reaction vessel A. the reaction will shift to the right B. the reaction will shift to the left C. there will be no further reaction

  Define more strong base is added until the equivalence point

What is the resulting pH 2)More strong base is added until the equivalence point is reached. What is the pH of this solution at the equivalence point if the total volume is 64.0mL

  Explain what wavelength is expected for light composed

What wavelength is expected for light composed of photons produced by an n=3 to n=1 transition in a hydrogen?

  Define the freezing point of pure benzene

The freezing point of pure benzene is 5.5 Celsius and its freezing point constant is 5.12 C/m. Calculate the molecular weight of the unknown.

  Explain why is saturated sodium chloride solution

Why is saturated sodium chloride solution, rather than dilute solution specified for the final washing of the 2-chloro-2-methylpropane produced? (created from 2-methyl-2-propanol)

  Explain the melting point of tropylium bromide

The melting point of tropylium bromide is above 200 degree C, quite high for an organic compound. How can you account for these experimental observations?

  What mass of sucrose should be combined

What mass of sucrose should be combined with 464g of water to make a solution with an osmotic pressure of 8.60atm at 280K? (Assume the density of the solution to be equal to the density of the solvent.)

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