96. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
- Find the coefficients for the equations of oxidation-reduction reactions using the electron-ion balance method (half-reaction method), indicate the oxidizing agent and reducing agent.
Br2 K3[Cr(OH)6] KOH→KBr K2CrO4 H2O
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