KIMIA BAB 1 REDOKS : OXIDATION AGENTS

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Chemistry

redoks

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9 Terms

1
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kalium manganat (vii) berasid KMno4

MnO4- + 8H+ + 5e- → Mn2+ + 4H2O

2
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warna KMnO4 sebelum dan selepas

ungu → tidak berwarna

3
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Kalium Dikromate (VI) Berasid
K2Cr2O7

Cr2O72- +   14H+ +  6e   →      2Cr3+ +     7H2O


4
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Hidrogen Peroksida H2O2

H2O2 +     2H+ +   2e  →     2H2O

5
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warna sebelum dan selepas K2Cr2O7

jingga → hijau

6
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air klorin Cl2

Cl2 + 2e- → 2Cl-

7
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air bromin Br2

Br2 + 2e- → 2Br-

8
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FeCl3

Fe3+ + e- → Fe2+

9
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warna sebelum dan selepas Br2

kuning/jingga → tidak berwarna