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D ik e t ah u i b e b er a p a p ers amaan re ak s i b er ik u t : ( 1 ) . SO 4 2 − → + S 2 − ( 2 ) . 2 C r 2 ​ 0 7 2 − ​ → 2 C r O 4 2 − ​ ( 3 ) . M g → M g 2 + + 2 e − ( 4 ) . S 2 ​ O 3 2 − ​ → S 4 O 6 ​ 2 − R e ak s i o k s i d a s i t er d a p a t p a d a n o m or ....

  1. (1) dan (2)

  2. (1) dan (3)

  3. (2) dan (3)

  4. (2) dan (4) 

  5. (3) dan (4)

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O k s i d a s i space m e r u p a k a n space p r o s e s space k e n a i k a n space b i l a n g a n space o k s i d a s i. space space  left parenthesis 3 right parenthesis M g space rightwards arrow space M g to the power of 2 plus end exponent space plus space 2 e to the power of minus space  space space space space space space 0 space space space space space space space space space space space space 2 space space space  left parenthesis 4 right parenthesis 2 space S subscript 2 O subscript 3 to the power of 2 minus end exponent rightwards arrow space S subscript 4 O subscript 6 to the power of 2 minus end exponent space  space space space space space space space space space plus 2 space minus 2 space space space space space space space space space plus 2 comma 5 space minus 2 space space

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