1 Bình Điện Phân Đựng Dung Dịch Agno3

     

Áp dụng bí quyết Fa-ra-đây về điện phân dung dịch bạc đãi nitrat (AgNO3) có anôt bằng bạc đãi (Ag), ta có :

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") 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trong đó A = 108 g/mol, n = 1, t = 16 phút 5 giây = 965 giây với cường độ dòng điện chạy qua dung dịch điện phân gồm cường độ :

I=UR=102,5=4A" role="presentation" style="box-sizing: border-box; cursor: 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2 2, auto; display: inline-block; line-height: 0; text-indent: 0px; text-align: left; text-transform: none; font-style: normal; font-weight: normal; font-size: 18.45px; letter-spacing: normal; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;" tabindex="0">I=UR=102,5=4AI=UR=102,5=4A

Thay số, ta tìm được:

m=196500.1081.4.965=4,32g." role="presentation" style="box-sizing: border-box; cursor: 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") 2 2, auto; display: inline-block; line-height: 0; text-indent: 0px; text-align: left; text-transform: none; font-style: normal; font-weight: normal; font-size: 18.45px; letter-spacing: normal; overflow-wrap: normal; word-spacing: normal; white-space: nowrap; float: none; direction: ltr; max-width: none; max-height: none; min-width: 0px; min-height: 0px; border: 0px; margin: 0px; padding: 1px 0px; position: relative;" tabindex="0">m=196500.1081.4.965=4,32g.