试题详情
简答题 计算298K下,CO(g)和CH3OH(g)的标准生成焓,并计算反应CO(g)+2H2(g)=CH3OH(g)的标准焓变。已知如下燃烧焓数据: (1)ΔcHm$(298K)(CH3OH(g))=-763.9kJ·mol-1 (2)ΔcHm$(298K)(C(s))=-393.5kJ·mol-1 (3)ΔcHm$(298K)(H2(g))=-285.8kJ·mol-1 (4)ΔcHm$(298K)(CO(g))=-283.0kJ·mol-1
  • 关注下方微信公众号,在线模考后查看

热门试题