Estimate the free energy change for the following reaction

Assignment Help Chemistry
Reference no: EM13169128

Estimate the free energy change (?Grxn) for the following reaction at 298 K, if each gaseous substance is present at p = 0.30 atm.
2H2(g) + O2(g) ? 2H2O(l)
Enter your answer in kJ.

Reference no: EM13169128

Questions Cloud

A student evaporated of a saturated tlcl solution : A student evaporated 100.0 mL of a saturated TlCl solution and found the solid TlCl she recovered weighed
Compute the apparent milar mass of the hydrocarbon : A solution of 2.40 grams of the unknown hydrocarbon dissolved in 26.7 grams of naphthalene is found to freeze initialy at 76.2 Degree Celsius. Caluculate the apparent milar mass of the unknown hydrocarbon on the basis of the freezing-point depress..
Explain chloride if the concentration of chlorine : Use the Nernst Equation to calculate Ecell at 25 C for electrolysis of aqueous sodium chloride if the concentration of chlorine in the brine solution is 4.5 M and the partial pressure of Cl2 is 0.001 atmospheres.
State the caloric content of a planter''s cocktail peanut : A student followed the procedure of this experiment to determine the Caloric content of a Planter's cocktail peanut. The peanut studied had a mass of 0.609 g before combustion and 0.053 g after combustion
Estimate the free energy change for the following reaction : Estimate the free energy change (?Grxn) for the following reaction at 298 K, if each gaseous substance is present at p = 0.30 atm. 2H2(g) + O2(g) ? 2H2O(l)
State chlorine will spontaneously react with iodide : Chlorine will spontaneously react with iodide to produce chloride and iodine.
Explain the kinetics of teh microorganisms enzymatic action : Assuming the kinetics of teh microorganisms enzymatic action is responsible for the rate of decay
Define what is the activation energy for the reaction : gives a straight line with a slope equal to -5100 K. What is the activation energy for the reaction?
Explain what is the ph at it''s equivalence point : The next question was this: "What is the PH at it's equivalence point? AS part of your answer, define equivalence point. What does it mean for a substance to be at its equivalence point?"

Reviews

Write a Review

Chemistry Questions & Answers

  Why it is important that any aldehyde used in reaction

Why it is important that any aldehyde used in Witting reaction be free of carboxylic acid impurities?

  Compute the energy of attraction

Calculate the energy of attraction (in eV) between a cation with a valence of +2 and an anion with a valence of -3,

  How many grams of h2so4 are produced

If 2.09 g SO2 react with excess oxygen and water, how many grams of H2SO4 are produced?

  State the calorimeter cup had several millimeters of water

The calorimeter cup had several millimeters of water in it when you added the HCl in Step 16: b.) The base solution was added to the acid solution but was not stirred while temperature measurement were not made: c.) Some of the base splashed out o..

  What volume will the n2o4 occupy

If 27.2 mL of NO2 gas is completely converted to N2O4 gas under the same conditions, what volume will the N2O4 occupy?

  Define hydrolysis

Aqueous solutions of each of the following salts {sodium acetate, sodium phosphate, sodium formate, and sodium carbonate} have a pH that is > 7. The reason for this is that the anion undergoes a so-called "hydrolysis reaction".

  Compute the number of millimoles of hcl needed

Calculate the number of millimoles of HCl needed to reach the methyl orange end point. b. How many millimoles of Na2CO3 reacted with the HCl?

  Which expected to have the lowest freezing temperature

Which of the following would be expected to have the lowest freezing temperature?

  Find origin of the charge neutrality requirement in solids

What is the origin of the charge neutrality requirement in solids? Why must solids have charge neutrality in the bulk,

  How many moles of barium nitrate must be added

How many moles of Barium nitrate must be added to 325mL of 0.20M Iron (III) nitrate to increase the concentration of nitrate ions in the solution to 1.25M.

  Calculate the equilibrium constant kp

Calculate the equilibrium constant KP if the total pressure is 2.6 atm at that temperature.

  The rate constant increases by a factor

The rate constant increases by a factor of 2.00 when the temperature is increased from 80 C to 115 C. estimate the arrhenius activation energy.

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