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Under anaerobic conditions, glucose is broken down in muscle tissues to form lactic acid according to...

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Chemistry

Under anaerobic conditions, glucose is broken down in muscletissues to form lactic acid according to the reaction, C6H12O6(s) →2CH3CHOCOOH(s). Thermodynamic data for glucose and lactic acid at298 K are given below. ΔHfº (kJ/mol) Cp.m (J/mol∙K) Smº (J/mol∙K)Glucose −1273.1 219.3 209.2 Lactic Acid −673.6 127.6 192.1 (a)Calculate ΔS for the system, surrounding and universe at T = 325 K.Assume the heat capacities are constant between 298 K and 325 K.(b) Is this reaction spontaneous or reversible at 325 K? Explain.(c) At what temperature, will this reaction establish theequilibrium?.

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3.9 Ratings (639 Votes)
C6H12O6s 2CH3CHOCOOHs DH0rxnat 298 2DH0fCH3CHOCOOH 1DH0fC6H12O6 21273116736 18726 kjmol DHrxnat 325k DH0rxnat 298k DCpreactionT2T1 DCp reaction Cp products Cp reactant 212762193 359    See Answer
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