题目内容
根据下列图式,下列热化学方程式书写正确的是
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A.CO + H2O = CO2 + H2 ΔH = -41 KJ/mol
B.CO(g)+H2O(g)= CO2(g)+H2(g) ΔH =+ 41 KJ/mol
C.CO2(g)+H2(g)= CO(g)+H2O(g) ΔH = + 41 KJ/mol
D.CO2(g)+H2(g) = CO(g)+H2O(g) ΔH = -41 KJ/mol
B.CO(g)+H2O(g)= CO2(g)+H2(g) ΔH =+ 41 KJ/mol
C.CO2(g)+H2(g)= CO(g)+H2O(g) ΔH = + 41 KJ/mol
D.CO2(g)+H2(g) = CO(g)+H2O(g) ΔH = -41 KJ/mol
C
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