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Setarakan reaksi berikut: a C r 2 ​ O 7 2 – ​ ( a q ) + b H + ( a q ) + c C l − ( a q ) → d C r 3 + ( a q ) + e H 2 ​ O ( l ) + f C l 2 ​ ( g ) Harga a, b, c, d, e dan f berturut-turut adalah ...

Setarakan reaksi berikut:

Harga a, b, c, d, e dan f berturut-turut adalah ...

  1. 1, 2, 3, 4, 5 dan 4

  2. 1, 2, 3, 4, 5 dan 2

  3. 1, 14, 6, 2, 7 dan 3

  4. 1, 14, 2, 3, 6, dan 6

  5. 2, 7, 1, 3, 4 dan 6

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R. RGFREELANCETIGASATU

Master Teacher

Jawaban terverifikasi

Pembahasan

begin mathsize 14px style Reduksi colon space C r subscript 2 O subscript 7 to the power of 2 minus end exponent space plus space 14 H to the power of plus space plus space 6 e to the power of minus space rightwards arrow space 2 C r to the power of 3 plus end exponent space plus space 7 H subscript 2 O space space left parenthesis x space 1 right parenthesis Oksidasi colon space space 2 C l to the power of minus space rightwards arrow space C l subscript 2 space plus space 2 e to the power of minus space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space left parenthesis x space 3 right parenthesis  space space space space space space space space space space space space space space space space space space C r subscript 2 O subscript 7 to the power of 2 minus end exponent space plus space 14 H to the power of plus space plus horizontal strike space 6 e to the power of minus end strike space rightwards arrow space 2 C r to the power of blank subscript 3 plus end exponent space plus space 7 H subscript 2 O space space space space space space space space space space space space space space space space space space bottom enclose 6 C l to the power of minus space rightwards arrow space 3 C l subscript 2 space end subscript plus horizontal strike space 6 e to the power of minus end strike space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space end enclose minus space space space space space space space space space space space space space space space space space space C r subscript 2 O subscript 7 to the power of 2 minus end exponent space plus space 14 H to the power of plus space plus space 6 C l to the power of minus space rightwards arrow space 2 C r to the power of 3 plus end exponent space plus space 7 H subscript 2 O space plus space 3 C l subscript 2 end style

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Persamaan reaksi redoks: a ClO - + Bi 2 O 3 + b OH - → c Cl - + d BiO 3 - + H 2 O Harga koefisien a, b, c, dan d adalah….

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