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Question: what is the change in free energy at 298 k...

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37. What is the change in free energy at 298 K when 12.0 mL of0.344 M calcium chloride is combined with 73.7 mL of 0.245 M sodium carbonate? (R 8.31 J/(K mol) Substance AGO kJ/m at 298 K No Cea Mait Ca2+(aq) 553.5 co (aq) 527.9 CaCO3(s) 1128.8 A 36.0 kJ B) -2.20 x 103 kJ C) -41.3 kJ D) -47.4 kJ E) 9.16 x 103 kJ
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