Answer Happy

[Review Topics] [References] Use the References to access Important values If needed for this question. Consider the reaction: CaCO3(s)→ CaO(s) + CO₂(g) Using standard thermodynamic data at 298 K, calculate the free energy change when 2.34 moles of CaCO3(s) react at standard conditions. Substance AG (kJ/mol) CaCO3(s) -1128.8 CaO(s) -604.0 CO₂(g) -394.4 AGO = Ixn KJ Retry Entire Group Submit Answer 9 more group attempts remaining
CH₂CHO (g, acetaldehyde) C₂H4O (g. ethylene oxide) CH₂CH₂OH (1) CH₂CH₂OH (g) CH₂COOH (1) C₂H6 (8) C3H6 (8) C₂Hg (g) CH, CHCN (1) C6H6 (1) C6H12O6 (s) CO (g) CO₂ (g) CS₂ (8) COCI₂ (g) Chlorine -166.0 -53.0 -277.7 -235.1 -484.0 -84.7 20.9 -103.8 152.0 49.0 -1275.0 -110.5 -393.5 117.4 -218.8 -129.0 -13.0 -174.8 -168.5 -389.0 -32.8 62.7 -23.5 190.0 124.5 -911.0 -137.2 -394.4 67.1 -204.6 213.0 250.0 242.0 160.7 282.7 160.0 229.6 266.9 269.9 274.0 172.8 212.0 197.7 213.7 237.8 283.5 AH (kJ/mol) AG (kJ/mol) S (J/mol K)
Ca(OH), (x) cas (1) caso, () Calclum Ca (0) Ca (g) C² (8) CaC₂ (0) CaCO, (s, calcite) CaCl₂ (0) CaF₂ (8) Caly (0) CO{) CaS (s) Ca(OH)₂ (s) Ca(OH)₂ (aq) Cay(PO4)2 (5) Ca50, (s) CaSiO₂ (s) Carbon C(s, graphite) C (s, diamond) C (g) CC1₂ (1) -561.0 -1620 -935.0 0 178.2 1925.9 -59.8 -1206.9 AH" (kJ/ml) AG (kmal) S (1/mol K) 41.4 158.9 -7958 -1219.6 -1862 -635.1 -482.4 -986.1 -10028 -4126.0 -1434.1 -1630.0 474.0 -156.0 -823.0 0 19 7167 -1354 10 1443 -64.9 -1128.8 -748.1 -1167.3 -147.2 -604.0 4774 -8985 -868.1 -3890.0 -1321.8 -1550.0 96.0 65.0 123.0 0 29 671.3 -65.2 70.0 92.9 104.6 68.9 42.0 39.8 56.5 AH, (mol) AG (mol) Smel K) 5.7 24 83,4 -74.5 241.0 106.7 84.0 158.1 216.4