• 2022-06-09
    已知[tex=11.071x1.571]lj2bMQqi5z3WNQ4id/iW/his90r7gr8Q5TgOgxCwtI8qGfbUmpha+sAIvl8l4lioDRjlUpDnzqm9lz1AcxQXtQ==[/tex] , [tex=11.071x1.571]415UJxNb83DWaELlfi/xFaOyJf3cNcgDsvYcC6NvuyNiK8pGLLH/5jIShvIAIejyajb1hfMLkzPb03dhTGUbAg==[/tex] , [tex=9.857x1.643]tz4i2vblxXKjVXDEWfebkGEhRSH6dSlRDrHuKZtmtw7qm4/gY1TSyTjqNIlnuJbM[/tex]。当原电池 :[tex=24.357x1.571]MeQ8Hh70+/p4aKxHE3mixoVbOxfUBE4Yxg3tyD6mVFU4x9G6ZRM/IrDfUBoXhMnAcLpy7T9Ps98SUBES/Nn4a63hCgL9udwECLHDa0FAgO40JgqAihQ3wnV9c4XszyRJFTlf2sljbmOmvCzrLvcKGrMPjN7uRkyNUesbfwm5q68=[/tex]在Cu半电池中通入氨气至[tex=11.857x1.5]U/H6ZkaW4qxfEb9amBbtBUhpGgxq4lIfjkrn9w6refusdGeKyLaWP38b7egWKdCcXuwIuWbJttsOJ/rfpn33Tw==[/tex], 在 Zn半电池中加入[tex=2.357x1.214]VBDUCTU9MJs42II+VpjkyQ==[/tex], 并使[tex=9.429x1.571]uIYYYRjl1lJ1G//aBn1U2PlKtuW/tHMsxqaAt/3FRkJHEbns8kd3PBPC+Rx2GMYp[/tex]时,测得原电池的电动势为[tex=2.929x1.0]/d7PIQYo+lbkSCvvhlu9KA==[/tex], 试计算[tex=6.071x1.571]z9gMR8V3pdarJKt8CuA+iVm6orujj9NEiR8GQ+YUJs0XZOMN20CF9g0dQQ+U8f3d5DWPDftxDUZErduCF2cPOQ==[/tex]的标准生成常数[tex=8.929x2.214]nml1KgBLA7PbZqGT9QS3/IaDBHkX9USoEDha4aE/OYGatsD0YGVi82KfuSZWMp+viQ2sGOVMmqdNsbUkDr69rarPOKwooKNIhRC5q3ksBzA=[/tex] 。
  • 举一反三