题目内容
(6分)(1)已知天然气和水蒸气反应的热化学方程式为:CH4(g) + H2O(g)
CO(g)+ 3H2(g) ΔH =+206.4kJ·mol-1,则制得56g CO需要吸收的热量为 kJ;
(2)CO可继续与水蒸气反应:CO(g)+H2O(g)
CO2(g)+H2(g) ΔH =-41.0kJ·mol-1 ,若将1mol CH4与足量水蒸气充分反应得到1molCO2,该反应的焓变ΔH = kJ·mol-1。
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(2)CO可继续与水蒸气反应:CO(g)+H2O(g)
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(6分)(1)412.8
(3分); (2)+165.4 (3分)
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略
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