反应S(斜方,晶)+3/2 O2(g)=SO3(g),产生的热效应为△rHm,其△rHm值是()A、SO3的生成焓B、S(斜方,晶)的燃烧焓C、既是SO3的生成焓,也是S(斜方,晶)的燃烧焓D、既不是SO3的生成焓,也不是S(斜方,晶)的燃烧焓

反应S(斜方,晶)+3/2 O2(g)=SO3(g),产生的热效应为△rHm,其△rHm值是()

  • A、SO3的生成焓
  • B、S(斜方,晶)的燃烧焓
  • C、既是SO3的生成焓,也是S(斜方,晶)的燃烧焓
  • D、既不是SO3的生成焓,也不是S(斜方,晶)的燃烧焓

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