Calculate whether or not this reaction will be spontaneous

Assignment Help Chemistry
Reference no: EM13655663

In regards of the following reaction at constant P. Utilize the information here to conclude the value of? Ssurr at 398 K. Calculate whether or not this reaction will be spontaneous at this temperature.

4 NH3(g) + 3 O2(g) ? 2 N2(g) + 6 H2O(g) ?H = -1267 kJ

A) Ssurr = +12.67 kJ/K reaction is not spontaneous

B) Ssurr = -12.67 kJ/K reaction is spontaneous

C) Ssurr = +50.4 kJ/K reaction is not spontaneous

D) Ssurr = +3.18 kJ/K reaction is spontaneous

E) Ssurr = -3.18 kJ/K it is not possible to predict the spontaneity of this reaction

Reference no: EM13655663

Questions Cloud

Define what value do you estimate for z the outermost : Define what value do you estimate for Z {eff} experienced by the outermost electron in both {Na} and {K} by assuming core electrons contribute 1.00 also valence electrons contribute 0.00 to the screening constant?
Cross-sectional data are data : Cross-sectional data are data
A loop on the left is a closedconducting loop : A loop on the left is a closed conducting loop. While the right loop has a current flowingthrough it in a clockwise direction and the current is INCREASING.The direction of flow of the induced current in the left loop is
Explain what is the specific heat of the unknown compound : Define 265.6 g of water is in a Styrofoam calorimeter of insignificant heat capacity. The initial T of the water is 20.0C. Subsequent to 136.1 g of an unknown compound at 77.0C is added, the equilibrium T is 31.4C. Explain what is the specific hea..
Calculate whether or not this reaction will be spontaneous : In regards of the following reaction at constant P. Utilize the information here to conclude the value of? Ssurr at 398 K. Calculate whether or not this reaction will be spontaneous at this temperature.
What is frequency of oscillation of the spring block system : An oscillating spring block system has a mechanical energy of 2.2 J and amplitude of 0.1m.  Its maximum speed is 0.63 m/s.  What is the frequency of oscillation of the spring block system?
Depict the second ionization energy of an element : Depict the general trends in the second ionization energy of an element as a function of its atomic number, over the range Z=1-20. Label the minima as well as maxima on the graph with appropriate element symbol.
Explain the mononitration product of bromobenzene prevents : Suppose Precipitation of the mononitration product of bromobenzene prevents dinitration from occurring. Define how this experimental result is an application of the Le Chatelier principle.
Online registration application : Imagine an online registration application. Use your registration form as starting point for your analysis. Identify the entities that a potential database will need, along with their attributes.

Reviews

Write a Review

Chemistry Questions & Answers

  Explain is the process exothermic or endothermic

How much heat in kilojoules is evolved or absorbed in the reaction of 233.0 g of calcium oxide with enough carbon to produce calcium carbide. Is the process exothermic or endothermic

  Determine how much time is needed to form na

Determine how much time (in seconds) is needed to form 150. g Na from a sodium chloride melt by a 25 Ampere current?

  State an imagnary element xz conists of two isotopes

An imagnary element Xz conists of two isotopes having massess of 100.00 amu and 102.0 amu. A sample of Xz was found to contain 75.0% of the 100xz isotope and 25.0% of the 102xz. Calculate the atomic weight of Xz

  Compute the time required for the system

A certain sunstance, intially present at 0.0800 M, decomposes by zero-order kinetic with a rate constant of 2.50 x 10-2 mol/l s. Calculate the time (in seconds) required for the system to reach a concentration of 0.0630

  Explain the number of moles of nitrogen in the container

1.5 mol of oxygen are mixed with an unknown amount of nitrogen in a 2.0 L container at a temperature of 26.0C. If the final pressure of the mixture is 20.3 atm, what is the number of moles of nitrogen in the container

  Calculate the theoretical yield of c2h5ci

When ethane (C2H6) reacts with chlorine (Cl2), the main product is C2H5Cl, but other products containing CI, such as C2H4CI2, are also obtained in small quantities.the formation of these other products reduces the yield of C2H5CI.

  How many moles of na+ are needed

if 2000 l of hard water contains 0.022 m ca2+ and 0.0070 m mg2+, how many moles of na+ are needed to replace these ions?

  How much heat energy, in kilojoules, is required

How much heat energy, in kilojoules, is required to convert 74.0 g of ice at -18.0 C to water at 25.0 C ?

  Compute the masses of solvent to raise its ionic strength

Calculate the masses of (a) KNO3 and, separately, (b) Ba(NO3)2 to add to a 0.110 mol kg^-1 solution of KNO3(aq) containing 500 g of solvent to raise its ionic strength

  1 a woman requires taking ibuprofen twice daily in 625mg

1. a woman requires taking ibuprofen twice daily in 625mg amount. each pill in the bottle is 250 mg then determine the

  Explain triethylammonium chloride

Determine the pH (to two decimal places) of the following solutions. A table of pKa values can be found here. If the 5% approximation is valid, use the assumption to compute pH.

  What is the work in joules done on the system to compress

what is the work in joules done on the system to compress he gas from 24.0 l to 12.5 l against a pressure of 1.5 atm at

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