• 2022-05-30
    考虑[tex=1.5x1.214]SbySPPoGAe6H2v7K84F1OFnIq3qdj2qzolEKdXVhoqI=[/tex]的水解,计算[tex=2.214x1.0]NAqOTe8SzVvoGeKSMUdfPQ==[/tex]水中的溶解度。
  • 设 [tex=2.214x1.0]NAqOTe8SzVvoGeKSMUdfPQ==[/tex]在纯水中的溶解度为[tex=0.857x1.0]17DxJNgEQp72AxBBlzps9w==[/tex]由[tex=2.071x1.0]EZEF8UvhYAKi4XYk/3OLNg==[/tex]的[tex=1.571x1.286]4y9B47xFXNXhjCrIFIufyC+MpoxbluHn1rMGLlAj8RI=[/tex]可知, [tex=2.071x1.0]EZEF8UvhYAKi4XYk/3OLNg==[/tex]的溶解度较大,又因[tex=1.5x1.214]SbySPPoGAe6H2v7K84F1OFnIq3qdj2qzolEKdXVhoqI=[/tex]的质子化作用很强,因此, 可近似认为 [tex=2.071x1.0]EZEF8UvhYAKi4XYk/3OLNg==[/tex]溶解时的总反应为[tex=14.786x1.714]rGtULw3qJKomoN2dXP6N1vRGcmCgejPmc6mqrPBxfeRW4UTyka1VyD0+M2kT7KBQ0jmR+RTLW45E+6ES7llwYTR+EveJJ5iL4JSf65A+gMlxAW+T+2T0gRyw0YivCbZq44GMWYunZho5nCrDXjk1xyc4Zm41gbNjS5NEVmHNRt7lNiz7BEGFzlqzurshi45p[/tex]所以[tex=13.857x3.5]rZM5/OPAdr7aX+kNl9iwpP8WyKro9e8gpU2M2AsACwKTAQGIHJEQD/bE2qAZpqHDGnUTkwTnHirs9/qh3szU521gYM6/rrjt3N3n4+556S+5FpMlQMBv5tVHiNjMbIWrZIaOCf3FZX2kDQJlxLeSrbNwn9nX7AqBgGpFo9WpCfi73AqoLtWaR1Xg/jddY0Pi48pfziFGxuJEVW/gysZn10cKSwVzh71clWRsUxg0Y5D5nEH6gYkKEzS2f8U3KkBZoqaKsXQGVRtCWbhqzKNOJjEsKeSdL4vFREKbTkPeeSI=[/tex]而[tex=23.429x6.214]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[/tex]即[tex=27.571x3.429]8cNUhOf/0VfMIYWIXQ1NS4CpHWwMy9LKNuudcAgM4n32Ed5cU4eE80PBc9IbzAL5d8p2GJbb3jM6gevhLmCpynSjl5epol7n8kG3nYgEgQPCj1xnF9XWkV/9vwQObByhfumyAnCXRyjIBjmIqg5MsKW1ovQhPdkAXIhpv6z7euc6N7KgpWxoDSrxnIef5iU0EYWTj/nnL4mrdB0G/Z0scWQRGeFRPmU5pmKmL9cpPZdlBG5gpW6tHLM40NXZ6s3oapwvYdoL8KEJp5zLqIzod/td1BwLbHQ9DszUwbPoWZ4=[/tex]故[tex=2.071x1.0]EZEF8UvhYAKi4XYk/3OLNg==[/tex]在纯水中的溶解度为[tex=7.929x1.357]0ot+s0uDOQX6ycSFixIeUCBHK/A5p9QPCktkWUiZfB+wrODQsCVXtdH2FSbtrI2IKDyItZtD+aG8BLRabUrC3A==[/tex].

    举一反三

    内容

    • 0

      若:(1)函数 f(x)在点[tex=3.714x1.357]7VByCIzkNySq3s2l9I6f5zccNJDeV+6SQrVr3iwjgB0=[/tex]有导数,而函数g(x)在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]没有导数;(2)函数f(x)在点[tex=3.714x1.357]7VByCIzkNySq3s2l9I6f5zccNJDeV+6SQrVr3iwjgB0=[/tex]没有导数,而函数g(x)在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]有导数;(3)函数f(x)在点[tex=3.714x1.357]7VByCIzkNySq3s2l9I6f5zccNJDeV+6SQrVr3iwjgB0=[/tex]没有导数及函数g(x)在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]没有导数,则函数[tex=5.643x1.357]GmtX7Vop79exGU/rpqXUYw==[/tex]在已知点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]的可微性怎样?

    • 1

      设h为X上的函数,证明下列两个条件等价。(1)h为一满射,(2)对任意X上的函数[tex=5.429x1.214]OREhy0bsXZWZ6y8PdI7nwHYlaKprN6KYnR/FCpmEbdk=[/tex]蕴涵[tex=1.786x1.214]pxzkG5OdsKT9CiCwC5OvPQ==[/tex]

    • 2

      考虑[tex=2.786x1.429]gyjl4YvM9gwnsVqjTGs7AWvOHqUfd9125cGQiE+Bri0=[/tex]的水解作用,计算[tex=3.071x1.214]PvfXTj/CSzyXGHXiJXAGrw==[/tex]在纯水中的溶解度和溶液的[tex=1.357x1.214]CivFLwz+h83nxauABgw/KQ==[/tex]。

    • 3

      若:(1)函数 f(x)在点[tex=0.929x1.0]cjoIbYuE/p4IqfLA8eA4ZA==[/tex]有导数,而函数g(x)在此点没有导数;(2)函数f(x)和g(x)二者在点[tex=0.929x1.0]cjoIbYuE/p4IqfLA8eA4ZA==[/tex]都没有导数,可否断定它们的和[tex=7.214x1.357]oX568MWmpJJk2c1dN8FEzQ==[/tex]在点[tex=2.286x1.0]DSJKaWfJALImFxxTg/8qhA==[/tex]没有导数?

    • 4

      [tex=2.214x1.0]3022LnF+sW+Smg9WjsXXXA==[/tex]酶为什么只能水解[tex=2.357x1.0]3022LnF+sW+Smg9WjsXXXA==[/tex],不能水解[tex=2.429x1.0]KitG8EYfF06RUhNbTvosJQ==[/tex]?