某电极的电极反应为[tex=13.0x1.286]9aYde3FYgEAiKHDWbeLppNHQs5NFQkKMzeG93tOKaAkXRfH3ZaNoSbMAmuPHkwNw0esxX15BoUpOXzxy791mEg==[/tex]试求算[tex=2.143x1.071]XPYuqyrB5+uDR4zwRjgs8A==[/tex] 时该电极的标准电极电势 [tex=1.286x1.357]+XOCX3dCmcD3ASKyTc1XnVPIrhC9sM5t+jQioWMJY04=[/tex]。已知水的离子积 [tex=13.071x1.571]QxgabVlYxvckfYvfHwAxLVnd8AS2KJsWY5eFKAiWfDWd+Rfecu5OwrrUspAeOvxK5n3tOeIXS8RIpSpoknhvVy4y9oW/tz+H17+VA599yIo=[/tex]电极[tex=11.643x1.286]RKaRlfkYBb37yuGiSMfS0rZCtSGMgKoN9FPcKKKkBCAR0KreV/BAjKz6EcHnmI8PcD67hjOCOoPrSX0wils/DA==[/tex]和[tex=12.429x1.286]aSQnTvopu8rQZn5EKFI2tR9ijCcphSSp25pnU47eXbsSrP2sTs7iSMEcKG31DXv68/pjSIbLswKmYZF0qkRfRg==[/tex]的标准电极电势分别为 0.680 和[tex=2.929x1.0]irToGO3kyAfpWW946bUEoQ==[/tex]。
举一反三
- 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}
- >>>x= [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9]>>>print(x.sort()) 语句运行结果正确的是( )。 A: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10] B: [10, 6, 0, 1, 7, 4, 3, 2, 8, 5, 9] C: [10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0] D: ['2', '4', '0', '6', '10', '7', '8', '3', '9', '1', '5']
- 【计算题】5 ×8= 6×4= 7×7= 9×5= 2×3= 9 ×2= 8×9= 7×8= 5×5= 4×3= 5+8= 6 ×6= 3×7= 4×8= 9×3= 1 ×2= 9×9= 6×8= 8×0= 4×7=
- [tex=22.0x1.357]LHJ+y85YXU3v8GHWdrdQw3Wkm42jO1uuQ9ReIJQjcZKuQS9dt8xQcTgSBjKkS3fb[/tex][color=#000000][b],[/b][/color][color=#000000][b]求 [/b][tex=3.143x1.214]oFObQtwM9vyjjWL7fjyhww==[/tex][/color][color=#000000][b]全不发生的概率.[/b][/color] A: 3/8 B: 7/9 C: 5/9 D: 5/8
- 已知电极反应[tex=9.571x1.357]JvssaMTPyIW3Ytp/9YaDsX0s+mu1rlRzjJye5dWxXO14dV3Orl25jIC4nsDhajtOqKLL+ds7gXia33Bm/f/Hd4S9Fr6xd4aAE/RT4u+TMYw=[/tex]的标准电极电势[tex=5.214x1.143]3rVI1DYkCLt7yyWS/fo2x+jlzB1gqRz9gqcrwM8wNvg=[/tex] ,求电极、反应[tex=10.286x1.357]Jbmn6TMhV/zMLddDXOKIAATD0Rfh40fUX91OhuR7dkbqaiMB4U4RPV1r8WejYFLqOyqvV9ltha9HL4Eep6xyI6a4zNYjuWQ0UqivwBwdivk=[/tex]的标准电极电势[tex=1.429x1.143]7GAjepi4kH+jZkAJCJ5uFg==[/tex]。