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Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate dichromate

Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate dichromate

Chemistry for Today: General, Organic, and Biochemistry
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN:9781305960060
Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher:Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Chapter5: Chemical Reactions
Section: Chapter Questions
Problem 5.81E
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Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate dichromate
Transcribed Image Text:Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate dichromate
Determine who is the oxidizing agent and who is the reducing agent in the following reactions.. a. C+ H,SO, → CO, + SO, + H;O b. HNO; + HI > NO + I; + H;O c. KMNO4 + HC1 → MnClh + Cl, + H,O + KC1 d. Sb + HNO; > Sb,0; + NO + H;O
Transcribed Image Text:Determine who is the oxidizing agent and who is the reducing agent in the following reactions.. a. C+ H,SO, → CO, + SO, + H;O b. HNO; + HI > NO + I; + H;O c. KMNO4 + HC1 → MnClh + Cl, + H,O + KC1 d. Sb + HNO; > Sb,0; + NO + H;O
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