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QUESTION 2 2. Calculate Go rxn 2 H₂(g) + O2(g) -> 2 H₂O(g) AH, (kJ) ΔΗ • -241.8 So (J/K) 130.6 205.0 188.7 Report your answer in kJ as a whole number (rounded to ones places) but do not write the units. Include a - if applicable. for the eaction given below at 25 °C.

QUESTION 2 2. Calculate Go rxn 2 H₂(g) + O2(g) -> 2 H₂O(g) AH, (kJ) ΔΗ • -241.8 So (J/K) 130.6 205.0 188.7 Report your answer in kJ as a whole number (rounded to ones places) but do not write the units. Include a - if applicable. for the eaction given below at 25 °C.

Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
9th Edition
ISBN:9781133949640
Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Chapter18: Principles Of Chemical Reactivity: Entropy And Free Energy
Section: Chapter Questions
Problem 21PS: For the reaction BaCO3(s) BaO(s) + CO2(g), rG = +219.7 kJ/mol-rxn. Using this value and other data...
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Question 2. I keep getting -215 and don’t know what I am doing wrong.
AG only only So AH, and AG, OAH,, Sº and AG, QUESTION 2 2. Calculate AG rxn 2 H₂(g) + O2(g) - 2 H₂O(g) ΔΗ ° (KJ) -241.8 f So (J/K) 130.6 205.0 188.7 Report your answer in kJ as a whole number (rounded to ones places) but do not write the units. Include a - if applicable. QUESTION 3 3. Use reactions (1) and (2) to calculate A Gº for reaction (3). rxn H₂O2(1) ->> H₂O(1) + 1/2 O2(g) AGO=-116.7 kJ (2) 2 H2(g) + O2(g) ->> 2 H₂0) AGO -474 2 kl for the eaction given below at 25 °C.
Transcribed Image Text:AG only only So AH, and AG, OAH,, Sº and AG, QUESTION 2 2. Calculate AG rxn 2 H₂(g) + O2(g) - 2 H₂O(g) ΔΗ ° (KJ) -241.8 f So (J/K) 130.6 205.0 188.7 Report your answer in kJ as a whole number (rounded to ones places) but do not write the units. Include a - if applicable. QUESTION 3 3. Use reactions (1) and (2) to calculate A Gº for reaction (3). rxn H₂O2(1) ->> H₂O(1) + 1/2 O2(g) AGO=-116.7 kJ (2) 2 H2(g) + O2(g) ->> 2 H₂0) AGO -474 2 kl for the eaction given below at 25 °C.
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