A.1.3 | B.3.1 | C.1.6 | D.0.8 |
A.ΔH1+ΔH6=ΔH2+ΔH3+ΔH4+ΔH5 |
B.A―→D ΔH=ΔH1+ΔH2+ΔH3 |
C.A―→F ΔH=-ΔH6 |
D.ΔH1+ΔH2+ΔH3+ΔH4+ΔH5+ΔH6=0 |
A.(a+3b-2c)/2 kJ?mol-1 | B.(a+3b+2c)/6 kJ?mol-1 |
C.(a+3b-2c)/6 kJ?mol-1 | D.(a+3b+2c)/3 kJ?mol-1 |
A.①②③ | B.②③ | C.①② | D.①③④ |
A.-488.3 KJ/mol | B.+488.3KJ/mol |
C.-245.7KJ/mol | D.+245.7KJ/mol |
容器 | SO2 (mol) | O2(mol) | SO3 (mol) | Q(kJ·mol-1) |
甲 | 2 | 1 | 0 | Q1 |
乙 | 1 | 0.5 | 0 | Q2 |
丙 | 1 | 0.5 | 1 | Q3 |
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