· 2011. 7. 10. · 14H+ + Cr2072- + 3Ni 3Ni2+ + 2Cr3+ + 7H20 D) Ni2+ B) H20 C) Cr2072- 4) What is...
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· 2011. 7. 10. · 14H+ + Cr2072- + 3Ni 3Ni2+ + 2Cr3+ + 7H20 D) Ni2+ B) H20 C) Cr2072- 4) What is the oxidation number of chromium in Cr20 7 ion? A) +12 c.) 5) What is the oxidation