• 2022-07-22
    已知苯在[tex=4.071x1.286]6j8QS1wyiCAGmkGThgmKJw==[/tex]、[tex=2.214x1.286]r2vHdXSFMA/QrB7zTa/HgClfRCwZFhXWRnLkOSyJz70=[/tex]时气化,气化热为[tex=6.429x1.286]2OwQeE3kR5zZ2Qe6hWAEqkOZ1/PioGpxabqUDLCXmY8=[/tex],液态苯的比热容为[tex=7.714x1.286]/iWnNego0rZsdTaWlJIXqaWrF0S0ay8/XIDfgUT/djxs6LocFT0jIR1/fcG1Jwye[/tex]。将[tex=2.143x1.286]nuU9hVm+dmj7+UZJr5zrTg==[/tex]苯蒸气在[tex=2.214x1.286]r2vHdXSFMA/QrB7zTa/HgClfRCwZFhXWRnLkOSyJz70=[/tex]恒温压缩,压力自[tex=4.071x1.286]JMHNlFAdLxnj4jBLUlOmmQ==[/tex]增至[tex=4.071x1.286]6j8QS1wyiCAGmkGThgmKJw==[/tex],然后凝结为液态苯,再将液态苯冷却到[tex=2.214x1.286]/ND9ZCktiHQC4tqhnzV9Qo6PUXwv7v2aa2MWkzeKCyI=[/tex],求整个过程的[tex=1.5x1.286]x26PCI5vvdm5lb9Vy/PCZg==[/tex]。设苯蒸气为理想气体。
  • 举一反三