HomeworkLib
Question

HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced, NH (aq) +NO,
science   chemistry   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Given WHY NOE 0:3 mol The reaction is worlag) + Nozlang) → Why nos up) We know that, 4 Surir - Assyt Assur =dssyg + 1-41cy 1:Now for ; Nithyag 3# Nos. (aq) --> Ally Alaz (5) As ven = sºn Hly plo3(s) - 5°( 103(aq)-sº (withilaq.) = 151.7--146.4 - 113-4Aq standard entropy calculation temperatore is -laken as 298 k. A Grow for 0.3 mol oon =(0.3 m6l) (4292.6 Fleet) : 1287.78 Tif you like the answer, please rate me. comment if any doubt. it thank you ..........

0 0
Add a comment
Know the answer?
Add Answer to:
HEM1043PO2-2010-12683 Determine the standard entropy change of the universe when 0.3 mol of NH4NO3 is produced,...
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

  • Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+...

    Determine the standard entropy change of the universe when 0.2 mol of NH,NO3 is produced, NH4+ (aq) + NO3-(aq) --NH.NO3(s), given the following information. (answer in J/K) Substance NH.NO3(s) AH!"(kJ/mol) SºU/molK) -365.6 151.1 -132.5 113.4 -205.0 146.4 NH" (G) NO3(aq) Answer: Check

  • 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.

  • 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

  • For which of the following salts is there a positive entropy change for dissolution in water?...

    For which of the following salts is there a positive entropy change for dissolution in water? NH4NO3 SrCO3 S⁰ (s) (J/mol⋅K) 151.1 97.1 S⁰ (aq) (J/mol⋅K) 259.8 -85.7 Group of answer choices Neither NH4NO3 nor SrCO3 Both NH4NO3 and SrCO3 NH4NO3 SrCO3

  • 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...

  • 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...

  • Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the...

    Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuming that all gases have a pressure of 10.88 mm Hg. 2NO(g) + O2(g)—>2NO2(g) AG= kJ/mol Nitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 NO(9) 90.3 86.6 210.8 NOCI(g) 51.7 66.1 261.8 NO2(9) 33.2 240.1 51.3 104.2 N2O(9) 82.1 219.9 N204(9) 9.2 97.9...

  • Nitrogen Ahºf (kJ/mol) AG°f (kJ/mol) Sº (J/mol K) 191.6 N2(9) 0 0 N(g) 472.7 455.6 153.3 NH3(g) -46.1 -16.5 192.5 NH3(a...

    Nitrogen Ahºf (kJ/mol) AG°f (kJ/mol) Sº (J/mol K) 191.6 N2(9) 0 0 N(g) 472.7 455.6 153.3 NH3(g) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 90.3 86.6 210.8 NO(9) NOCI(g) 51.7 66.1 261.8 NO2(g) 33.2 51.3 240.1 N20(9) 82.1 104.2 219.9 N204(9) 9.2 97.9 304.3 N204(0) -20.0 97.0 209.0 N205(s) -42.0 134.0 178.0 N2H4(0) 50.6 149.3 121.2 N2H3CH3 () 54.0 180.0 166.0 HNO3(aq) -207.4 -111.3 146.4 HNO3(1) -174.1 -80.7 155.6 HNO3(9) -135.1 -74.7 266.4 NH4ClO4(s) -295.0...

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