HomeworkLib
Question

Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+ (aq) + NO3-(aq) --NH.NO3(s), g
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Standard entropy change As = S (products) - S (reactants) The equation is NH+ (aq) + NO: (aq) → NH.NO: (s) Therefore AS ra

0 0
Add a comment
Know the answer?
Add Answer to:
Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions

  • Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH4...

    Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH4 (aq) NO3(aq) NH4NO3(s), given the following information. (answer in J/K) AH (kJ/mol) S°(J/mol K) Substance NH4NO 3(s) -365.6 151.1 NH4 (aq) -132.5 113.4 NO 3 (aq) -205.0 146.4 Answer: 1575.1 Check

  • HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced,...

    HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH (aq) +NO,"(aq) -NH NO3(s), given the following information. (answer in J/K) AH (KI/mol) SU/mol K) Substance NH&NO3(s) -365.6 151.1 NH (aq) -132.5 113.4 NO3 (aq) -205.0 146.4 Answer Check

  • Given the information below, what is AGº for the reaction: NH4NO3(s) - NH4+ (aq) + NO3(aq)...

    Given the information below, what is AGº for the reaction: NH4NO3(s) - NH4+ (aq) + NO3(aq) AH (kJ/mol) S° (J/molk) NH4NO3(s) -365.56 151.08 NH4 (aq) -132.51 113.4 NO3(aq) -205.0 146.4 +32.3 kJ -80.7 kJ -4.34 kJ O none of these

  • Determine the standard entropy change of the universe at 25°C for the reaction NHİ (aq) +...

    Determine the standard entropy change of the universe at 25°C for the reaction NHİ (aq) + Cl-(aq) NH, Cl (s) given the following information. Is the reaction spontaneous under standard conditions? Substance Δ AHP(kJ/mol) S° (J/mol K) NH,Cl(s) NH (aq) Cl (aq) -314.4 -132.5 -167.2 94.6 113.4 56.5 +124.6 J/K, yes +26.0 J/K, yes d. a. -26.0 J/K, no b. +49.3 J/K, yes c. -75.3 J/K, no e.

  • Consider the following data at 300 K for the reaction NH4NO3(s) « NH4+(aq) + NO3-(aq) Species...

    Consider the following data at 300 K for the reaction NH4NO3(s) « NH4+(aq) + NO3-(aq) Species DHf (kJ/mol) DSf (J/ (mol *K) NH4NO3(s) -365.56 151.08 NH4+(aq) -132.51 113.4 NO3-(aq) -205.0 146.6 Calculate the Delta H for this reaction. Calculate the Delta S for this reaction. Calculate the Delta G for this reaction given that Delta G = DeltaH - TDdeltaS. Is this reaction exothermic or endothermic? If I cool the room that this reaction takes place in, what direction does...

  • I am having a heck of a time understanding these. If you could explain the steps...

    I am having a heck of a time understanding these. If you could explain the steps that would be wonderful! a. If the reaction above (c) were conducted at 273K with [NH4+] = 0.34M and [NO3-] = 0.12M, what would be the value of ΔG? Would the reaction be spontaneous in the forward or reverse direction? b. Should CrCl3 be more soluble in a solution buffered at pH = 5.5 or pH = 9.5, given that it forms the complex...

  • please show work and maybe explanations ? Practice Problem 1 Calculate AH and AS for the...

    please show work and maybe explanations ? Practice Problem 1 Calculate AH and AS for the following reaction (the Haber process for the manufacture of ammonia) and calculate if the reaction is favorable at STP. N2(g) + 3 H2(g) 2 NH3(g) (The following information may also be obtained from Appendix C in the Jespersen text.) Compound Enthalpy (kJ/mol) Entropy (J/mol-K) N2(9) H2(g) NH3(g) 0 191.61 130.68 192.45 -46.11 Practice Problem 2 Use the values of AH and AS calculated in...

  • Practice Problemm that we've observed the qualitative relationships between AH, AS, and AG, let's calculate quantitative...

    Practice Problemm that we've observed the qualitative relationships between AH, AS, and AG, let's calculate quantitative value ofΔΟη n for the dissolution of solid ammonium nitrate in water at 25 C: the NO, NH (ag)+NO, (aq) So (J/mol K) Aİlf (kJ/nnol) -365.6 132.80 -206.57 151 112.8 146.4 NH4NO3 (s) NH4 (ag) NOs (aq) Remember that ΔΗ'n,-Σ n ΔΗΥ (products)-Σ n ΔΗΥ (reactants) and ASoys-Σ n So (products) Σ n S (reactants). Then use ΔG AH -TAS y to find the...

  • Calculate the standard entropy change for the reaction 2Mg(s)+O2(g)→2MgO(s) using the data from the following table:...

    Calculate the standard entropy change for the reaction2Mg(s)+O2(g)→2MgO(s)using the data from the following table:Substance△ Hf (kJ/mol)△Gf (kJ/mol)S0 [J/(K/mol)]Mg(s)0.000.0032.70O2(g)0.000.00205.0MgO(s)-602.0-569.627.00Express your answer to four significant figures and include the appropriate units.

  • In the Check Your Learning section how did they get that value of K? Calculating an...

    In the Check Your Learning section how did they get that value of K? Calculating an Equilibrium Constant using Standard Free Energy Change Given that the standard free energies of formation of Ag'(aq), CI (aq), and AgCl(s) are 77.1 kJ/mol, -131.2 kJ/mol, and -109.8 kJ/mol, respectively, calculate the solubility product, Ksp, for AgCl. Solution The reaction of interest is the following: Ag (aq) +CI (aq) Ksp [Ag ICI] AgCl(s) The standard free energy change for this reaction is first computed...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT