Determine the volume of methane measured at 298 k and 0.790

Assignment Help Chemistry
Reference no: EM13674561

The heat of combustion of CH4 is 8904 kJ/mol also the heat capacity of H2O is 75.2 J/mol×K. Determine the volume of methane measured at 298 K and 0.790atm needed to convert 1.33L of water at 298 K to water vapor at 373 K.

Reference no: EM13674561

Questions Cloud

Explain how long until the radioactive isotope decays : A patient is given 0.050 mg of technetium-99m where m means metastable- an unstable but long lived state), a radioactive isotope with a half-life of about 6.0 hours. Explain how long until the radioactive isotope decays to 6.3 * 10-3 mg
Compute the concentration of zn required to produce : Can you solve this question please I m puzzled how much I m going to get 4) compute the concentration of zn required to produce the potential of 1.075 with an electrochemical cell using a zinc electrode and zn solution in combination with copper ..
Compute the mass of acetylsalicylic acid in aspirin tablet : Compute the mass of acetylsalicylic acid in the aspirin tablet. Find out the percentage of acetylsalicylic acid in the aspirin tablet.
Describe a spectrum absorbance vs frequency corresponding : Describe a spectrum absorbance vs. frequency corresponding to the transitions you have shown in part a. Indicate which transitions in the energy level diagram correspond to which peaks in the spectrum.
Determine the volume of methane measured at 298 k and 0.790 : The heat of combustion of CH4 is 8904 kJ/mol also the heat capacity of H2O is 75.2 J/mol×K. Determine the volume of methane measured at 298 K and 0.790atm needed to convert 1.33L of water at 298 K to water vapor at 373 K.
Explain what is the minimum volume of the flask in order : A sealed flask contains 0.45g of water at 28 °C. The vapor pressure of water at this temperature is 28.36 mmHg. Explain what is the minimum volume of the flask in order that no liquid water is present in the flask
Compute the molar mass of menthol : While 1.65 g of menthol is dissolved in 25.0 g of cyclohexane the freezing point of the solution is lowered by 8.78 °C. The freezing point as well as Kf constant for cyclohexane can be found here. Compute the molar mass of menthol.
Explain what is the empirical formula of the compound : A 1.500 g sample of a compound containing merely C, H and O was burned completely. The only combustion products were 1.738 g CO2 and 0.711 g H2O. Explain what is the empirical formula of the compound. If the molecular mass of the compound was foun..
Explain how much heat is released per kg of petrol : State balanced combustion reactions for the petrol and biodiesels shown above. a) Explain how much heat is released per kg of petrol. How much per kg of biodiesel

Reviews

Write a Review

Chemistry Questions & Answers

  What is the concentration in percent by mass

If 17.8 grams of KOH dissolve in enough water to make a 198-gram solution, what is the concentration in percent by mass.

  Explain what is the percent relative error

what is the percent relative error? Please explain by showing work. Are these measurements more precise or more accurate? What is the purpose of repetition in measurements?

  Explain what are the oxidation number of the central atom

What are the oxidation number of the central atom of the following species. Please explain how to do this.

  Explain bubbles as a reaction takes place

You carefully weigh out 20.00 g of CaCO_3 powder and add it to 81.00 g of HCL solution. You notice bubbles as a reaction takes place. You then weigh the resulting solution and find that it has a mass of 92.80 g . The relevant equation is

  In a 100 ml sample of buffer solution made of propanoic

in a 100 ml sample of buffer solution made of propanoic acid concentration .35m and sodium propanoate concentration

  The siler metal crystalizes in a face-centered cubic lattice

Siler metal crystalizes in a face-centered cubic lattice with L as the length of one edge of the unit cube. The center-to-center distance between nearest Silver atoms is....L/2 or 2 1/2L or 2L or L/2 1/2 or none of the above

  Compute the ph of the solution that results nh3

Compute the pH of the solution that results while 60mL of 0.100 M NH3 is mixed with 40mL of 0.200 M NH4Cl.

  An unknown gas composed of a diatomic molecule effuses at a

an unknown gas composed of a diatomic molecule effuses at a rate that is only 0.355 times as fast as that of oxygen gas

  Define ions contain the same number of electrons

The following ions contain the same number of electrons. Rank them in order of decreasing ionic radii.

  A galvanic cell is formed by connecting an iron

A galvanic cell is formed by connecting an iron (III)/ iron metal electrode to a zinc (II)/ zinc metal electrode through a suitable salt bridge.

  Explain what is the molality of a solution

Explain what is the molality of a solution that contains 3.0g urea (molecular weight=60 amu) in 100g of benzene

  Compute qsp for calcium flouride

Calculate Qsp for calcium flouride (Ksp=3.9 x 10^-11) when 230.0 mL of a 0.00790 M solution of Ca(NO3)2 is added to 275.0 mL

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