Products of reaction: Tb(SO4)2+Zn in environment of H2SO4?
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Errmacros
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Products of reaction: Tb(SO4)2+Zn in environment of H2SO4?


Need to get Tb+3 in products; can it be written as 2Tb(SO4)2+Zn--(H2SO4)->Tb2(SO4)3+ZnSO4?
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ChenBeier
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Tb4+ + e- => Tb3+ Reduktion

Zn => Zn2+ + 2e- Oxidation

Combination is:

2 Tb4+ Zn => 2 Tb3+ + Zn2+

Sulfate and sulfuric acid are spectatorion will not change

2 Tb(SO4)2 + Zn => Tb2(SO4)3 + ZnSO4
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Errmacros
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Thanks
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