▸ (256) Ghalat - → C - X C The heat of fusion AH, of methan X b Answered: A chemical engineer i www-awu.aleks.com/alekscgi/x/Isl.exe/10_u-IgNslkr7j8P3jH-lvdw7xgLCkqMfg8yaFKbD9GafJstkYLIJnuspTU6txxTOZ396sp-B_xkmco0cVWd500mjk4S42nF8fdH9EGW-KtycTAasP6... Q Fehmi (From "S 4X O Significant Figures Calculator - Six n Tune here to search = ● ENTROPY AND FREE ENERGY Calculating dG from dH and dS A chemical engineer is studying the two reactions shown in the table below. In each case, she fills a reaction vessel with some mixture of the reactants and products at a constant temperature of 9.0 °C and constant total pressure. Then, she measures the reaction enthalpy AH and reaction entropy AS of the first reaction, and the reaction enthalpy AH and reaction free energy AG of the second reaction. The results of her measurements are shown in the table. Complete the table. That is, calculate AG for the first reaction and AS for the second. (Round your answer to zero decimal places.) Then, decide whether, under the conditions the engineer has set up, the reaction is spontaneous, the reverse reaction is spontaneous, or neither forward nor reverse reaction is spontaneous because the system is at equilibrium. PbSO, (:) + 4H₂O() 4H₂O₂ (1) + PbS (:) ALEKS- Rafia Riaz - Learn - 2Fe(s) + 3H₂O() Fe₂O₂ (s) + 3H₂(g) Explanation Check AH = 1212 kJ J AS= 4211. AG=kJ Which is spontaneous? O this reaction O the reverse reaction Oneither AH = 33. k AS = U AG = -25. KJ Which is spontaneous? O this reaction O the reverse reaction neither 13 X 3 Rafia V ? 8 مله A © 2023 McGraw Hill LLC. All Rights Reserved. Terms of Use | Privacy Center | Accessibility Farmings UBERI min ★ ES↓ O 1:01 AM 6

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