Explain decomposition of ammonia into nitrogen and hydrogen

Assignment Help Chemistry
Reference no: EM13252312

Using the values from appendix C in the text calculate the Entropy and Enthalpy changes for the decomposition of ammonia into nitrogen and hydrogen at 298K and 1.0atm. Then determine the temperature at which the gases are in equilibrium with each other.

Delta H Values= N2=0, H2=0, NH3=-46.11

Delta G Values= N2=0, H2=0, NH3=-16.48

Delta S Values= N2=191.5, H2= 130.6, NH3=192.3

Reference no: EM13252312

Questions Cloud

How such opportunity could also limit scope creep : State why a key motive for risk management is the identification of opportunities that can change a project's budgeting or scheduling plans. Give at least one example from your assigned articles and/or textbook readings and how such opportunity co..
Find the current out of the voltage source to the circuit : A series circuit consists of a voltage source and four resistors (R1=1k-ohm; R2=30-ohm; R3=470-ohm; R4=2k-ohm). The resistor of 1k-ohm has a voltage of V1=3V across its terminals. a) Find the current out of the voltage source.
Essay on topic: spherical scattering : Write an Essay on topic: Spherical Scattering, Please write at least 20 pages with accurate addressed reference
What is the geometric mean change in the cost : 9. are there any outliers in the change in cost? 10. construct a boxplot of this sample ( lable axis and the five-number summary.)
Explain decomposition of ammonia into nitrogen and hydrogen : Using the values from appendix C in the text calculate the Entropy and Enthalpy changes for the decomposition of ammonia into nitrogen and hydrogen at 298K and 1.0atm. Then determine the temperature at which the gases are in equilibrium with each ..
What is the speed of the objects : The system shown below has frictionless pulleys and the string have negligible mass. what is the speed of the objects when they are at the same height
What is the total current provided by the source : A string of Christmas tree lights consists of ten (2W, 11V) bulbs connected in parallel. a) What current flows in each bulb b) What is the resistance of each bulb
What is the vacuum wavelength of the light : When monochromatic light shines perpendicularly on a soap film (n = 1.33) with air on each side, What is the vacuum wavelength of the light in nm
Packing cherry produce : Employee Ned is told by Mr. Sanguine to hide small and bad cherries on the bottom batch while packing cherry produce. This Packing manner is UNETHICAL Espically if the bad cherries are rotten or contaminated they should be discarded properly.

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the ph of a solution conposed ammonia

Calculate the pH of a solution conposed of 0.0831M ammonia (NH3) and 0.113M ammonium chloride (NH4Cl).

  What is the density of gallium

What is the density of gallium in grams per cubic centimeter at 25 C if a 1.00 cube has a mass of 0.2133.

  Explain nucleic acids and where each is found in the cell

Name the two types of nucleic acids and where each is found in the cell. Also include the four bases particular to each nucleic acid.

  Explain an optically active compound a

An optically active compound A, C6H10O2, when dissolved in NaOH solution, consumed one equivalent of base. On acidification, compound A was slowly regenerated. Treatment of A with LiAlH4 in ether followed by protonolysis gave an optically inactive..

  How many milliliters of o2 are consumed

How many milliliters of O2 are consumed in the complete combustion of a sample of hexane, C6H14, if the reaction produces 789. mL of CO2? Assume all gas volumes are measured at the same temperature and pressure.

  Compute the mass of a small piece of a neutron star

Assuming that a neutron star has the same density as a neutron, calculate the mass in kilograms of a small piece of a neutron star the size of a spherical pebble with a radius of 0.10 mm.

  How many moles of o2 will be produced

4 KO2 + 2 H2O + 4 CO2 ==> 4 KHCO3 + 3 O2  How many moles of O2 will be produced if 5.86 moles of CO2 react completely?

  Explain the half life of technetium

If a sample with an initial activity of 15 mCi(microcurries) is injected into a patient, what is the activity in 24 hours, assuming that none of the sample is excreted?

  State what is the molecular formula for the compound

At 131 celsius and 769 mmHg, 2.00 L of the gaseous compound weighs 4.44 g. What is the molecular formula for the compound?

  Define ground state hydrogen atom absorbs a photon

A ground state hydrogen atom absorbs a photon of light having a wavelength of 93.06 nm. It then gives off a photon having a wavelength of 1.0 × 103 nm.

  What is the concentration of cacl2 in mass percent

An aqueous solution of CaCl2 has a vapor pressure of 84.0mmHg at 50 C . The vapor pressure of pure water at this temperature is 92.6mmHg . What is the concentration of CaCl2 in mass percent?

  Explain what is the rate of formation n2o5

For the following reaction if the rate of disappearance of O2 is 0.0450 mol L-1s-1, what is the rate of formation N2O5(g)?

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