Consider the reaction: 2SO2(g) + O2(g) → 2SO3 (9) Using standard absolute entropies at 298 K, calculate the entropy change for the system when 1.63 moles of SO2(g) react at standard conditions. AS J Substance S K-mol SOs (9) 256.8 SO₂(9) 248.2 02 (9) 205.1 J/K system Submit Answer Retry Entire Group 9 more group attempts remaining

K ol Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy of the following chemical reaction: N₂ (g) + O₂(g) → 2NO(g) Round your answer to zero decimal places. 0 S ? Save For Later © 2022 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privac EPIC F9 F10 FIT esc A Check alt option Q A F1 N 2 30 W F2 S X H command #3 DOW 80 F3 x10 E D $ 4 с 888 F4 R F % 5 V F5 G MacBook Pro F6 6 Y B & 7 H F7 U N * 00 8 J T ► 11 F8 61 M K O H L P A command

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rch Be sure to answer all parts. Use the data in a table of standard thermodynamic values to determine the Ksp of CaF2- X 10 Substance Ca(s) Ca²+ (aq) CaF2(s) F₂(g) F(aq) (Enter your answer in scientific notation.) Standard Thermodynamic Values at 298 K or Ion AH (kJ/mol) AG (kJ/mol) S (J/mol-K) II 0 -542.96 -1215 0 -329.1 HI 0 -553.04 -1162 0 -276.5 3 41.6 -55.2 68.87 202.7 -9.6 < Prev 19 of 25 E

Oo.106. Subject  :- Chemistry

Consider the following dissolution of lead(II) fluoride (PBF2(s): U -119.0 JK'moi O 105.8 J K-1 mol1 PBF2(s) - Pb2*(aq) + 2 F(aq) Below is a table of thermodynamic quantities pertaining to this reaction: Submit Previous Answers Substance AHP (kJ mol-1) S° (JK1 mol1) Completed PBF2(s) -664.0 110.5 Part C Pb2*(aq) 0.9 18.5 Given that A,H = -5.9 kJ mol1 and A,S° = -119.6 JK1 mol1, determine the standard Gibbs energy of reaction (A,G°) for the dissolution of lead(II) fluoride at 36 °C. F(ag) -335.4 -13.8 O -1.6 kJ mol1 O 37.0 kJ mol-1 O -42.9 kJ mol-1 O 31.1 kJ mol1

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Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy of the following chemical reaction: 4H₂O₂ (1) + PbS (s) → PbSO4(s) + 4H₂O (1) Round your answer to zero decimal places. x10 0 - -/- K ? X Ś

Using the thermodynamic information in the ALEKS Data tab, calculate the standard reaction entropy of the following chemical reaction: C,H; (g) + 50, (g) - 3CO, g) + 4H,0 (1) Round your answer to zero decimal places. J x10 K

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