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5. Write a balanced chemical equation for the following reaction in an acidic solution. Cr207 (aq) + Ni(s) → Cr(aq) + N1(aq)
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1t нalf Raacнon +3 C0 43 ас»з Сs, 0, а +3 Я Ся +3 сл0; Сm + 3 + 6 e ася 14H )-- онЕ and half Reaсton Ni Ni NI Ni ae 3Ni 3 Ni

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