• 2022-06-12
    [tex=2.0x1.214]s3SpHImkN89g3m0RxY2oZw9LC4sodaGKNri8PMH92ig=[/tex]水中溶解[tex=2.857x1.214]MzxB41ik4CmHeTmUvJQMcJHUOHXOUil/3NDttFHlNX0=[/tex], 查得 [tex=2.143x1.071]8LIofHN9OwL+t1Gb0rx/gjfLy7Qi9Fyr5VCI3TePFlU=[/tex]时溶液上方[tex=1.857x1.214]ggK9heh7nHWz78RGXVW3XSyEsJK5BX7fjAiSgelAjaQ=[/tex] 的平衡分压为 [tex=2.714x1.0]5jTgr97S/eRaUkkY2HtrDOSUZRgWhgSJ/HddxiQx0Ss=[/tex] 。此稀溶液的气液相平衡关系服从亨利定律, 试求亨利系数[tex=1.071x1.357]fC6wUmNVDbw94rayxm+tXQ==[/tex] 单位为 [tex=2.143x1.357]i5aqO35uoWmXRUjEdxdsAQ==[/tex]。总压为 [tex=3.214x1.0]rLih1KBVQoPdl2bS8eusQ4rZmqVlsNeMd95/xUh6Eaw=[/tex]。
  • 液相中 [tex=1.857x1.214]ggK9heh7nHWz78RGXVW3XSyEsJK5BX7fjAiSgelAjaQ=[/tex]的摩尔分数[tex=11.286x2.714]6ZEO9CBs9ed84tHakR+Dbg6rix6cezlb+i1Q3XocLThFzFLaXAg+hoD4MtOxfsJS[/tex]气相中[tex=1.857x1.214]ggK9heh7nHWz78RGXVW3XSyEsJK5BX7fjAiSgelAjaQ=[/tex]的平衡分压[tex=6.643x1.357]Xu1Mp6517/emRUDFACapBaFMH0uB1Atn9gA72GkYtLoeFo5FwDhNkIMgT9vsF7Da[/tex]亨利系数[tex=13.143x1.357]PfjUAzIY5SCd5gUvadIpa90yF2e8bEB9rJgjIhST6zLIp+PN6x1ajQ3UrXaWGv02[/tex]

    举一反三

    内容

    • 0

      从手册中查得[tex=7.071x1.286]S4bBANyQrwLr+gsmEmm1IMfOB4yDW+upmqkQo7fgclc=[/tex]时,若[tex=2.0x1.214]ixbFBUOUkMnBNsn+v3TibA==[/tex]水中含氨[tex=1.0x1.214]UzMVe9rJ5DQC1V76teAcdg==[/tex],则此溶液上方的氨气平衡分压为[tex=4.0x1.0]xSsiPvlkGnxZpmjPcDEmuA==[/tex]。已知在此浓度范围内溶液服从亨利定律,试求溶解度系数[tex=8.071x1.571]LkiVKhXwWuHVVFNC8+iaXh1KS4saCa8vMrQz0te/ETfSCXCGSTLp3pA2zWsjNF9v[/tex]及相平衡常数[tex=0.929x0.786]D9maNLyVVGrC3QbL9jjRWg==[/tex]

    • 1

      温度为 [tex=2.143x1.071]8LIofHN9OwL+t1Gb0rx/gjfLy7Qi9Fyr5VCI3TePFlU=[/tex], 总压为[tex=3.357x1.0]Ib2m5qaIhYyjaU1lNPQJGWV7oPS+L7hH4Q7rlnMyhB0=[/tex] 时, [tex=1.857x1.214]59twWWuuAyAuwVOADMZ+WAf4VqA8QYHWXpgPIclnhiQ=[/tex]水溶液的相平衡常数为 [tex=3.643x1.0]srKgYQSSwlpC1hb14I2iYd3NT8c0dbvPvGZE6/UqVwY=[/tex]。若总压为[tex=2.571x1.0]NhBpj8CK+TT4ziC2eiq2o+slfQqWaFCZkFreA3zDEIM=[/tex]时, 温度为 [tex=2.143x1.071]8LIofHN9OwL+t1Gb0rx/gjfLy7Qi9Fyr5VCI3TePFlU=[/tex]时的亨利系数[tex=0.714x1.0]gsOwdEQSMjTWLUl/GNSfTw==[/tex]为多少[tex=2.143x1.0]fDgFk5gk85sdLbqy9gdViA==[/tex] ?

    • 2

      6个顶点11条边的所有非同构的连通的简单非平面图有[tex=2.143x2.429]iP+B62/T05A6ZTM0eeaWiQ==[/tex]个,其中有[tex=2.143x2.429]ndZSw3zT0QTOVLVdoUto1Q==[/tex]个含子图[tex=1.786x1.286]J+vVZa2YaMpc6mJBbqVvWw==[/tex],有[tex=2.143x2.429]lmhx48evnQMhi03NovPXig==[/tex]个含与[tex=1.214x1.214]kFXZ1uR8GjycbJx+Ts2kyQ==[/tex]同胚的子图。供选择的答案[tex=3.071x1.214]3KinXFh3SXhZ7nIe1y9KEV6aadxhhJWeEy6Dij1iObdMUZkY6ZA5J2dVVjPSuhEf[/tex]:(1) 1 ;(2) 2 ;(3) 3 ; (4) 4 ;(5) 5 ;(6) 6 ; (7) 7 ; (8) 8 。

    • 3

      set1 = {x for x in range(10)} print(set1) 以上代码的运行结果为? A: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9} B: {0, 1, 2, 3, 4, 5, 6, 7, 8, 9,10} C: {1, 2, 3, 4, 5, 6, 7, 8, 9} D: {1, 2, 3, 4, 5, 6, 7, 8, 9,10}

    • 4

      判断下列命题是否为真:(1)[tex=3.643x1.357]/5abqJjwKZ1qr+6hsVFF5EBvfq3ggOFNlHMClz0h9nk=[/tex](2)[tex=2.929x1.357]rGJpyjIjJpbcoBTWxP0Jiw==[/tex](3)[tex=4.5x1.357]2wycHMoqU83MyEp17iBils58bR7YLuCTI2G9NVAdlfY=[/tex](4)[tex=5.214x1.357]CTz2gu+IIm1GgNmYMGaduCRtA41wnW4WqwRWwEhq6aA=[/tex](5)[tex=4.857x1.357]1DcE2BMMOaZhTuxR/mjgsboXxfg5ET59Dp4I/jjEDuw=[/tex](6)[tex=4.643x1.357]BSryrsQYOvTP2hTWRu6t4nAuJwlSs4L9jaq70EpB+Us=[/tex](7)若[tex=6.0x1.357]y0IZLUnBO88nR8WBZYvd7QXv5S1OMINV5cQNzPyiyAc=[/tex],则[tex=3.429x1.357]1brfPwTkVVIX4GfoMIUskA==[/tex](8)若[tex=7.643x1.357]MhLfJXZnhbXiB0x3oNtFzThV4Y1mJxe1VYr7PkJE/T6hmTD3WWp+UxbNwvUQ6DHk[/tex],则[tex=4.143x1.357]LZUA94ISo1po5HWsOVeBCjo0rMvj7uw3bGw5HiZenrI=[/tex]