Give the oxidation number of manganese in the following: (3 part problem)           (-___. 0, ___+_ format MnO42− Mn2O3 KMnO4

For the following redox equation, calculate the oxidation numbers of the metallic species: + 2V0₂ (aq) + 4H+ (aq) + Zn(s) → 2V0²+ (aq) + Zn²+, (aq) + 2H₂O(1) Input as numbers only, no symbols Reactants Products V V Zn Zn

E Reading9 list pts [Review Topics] (References] Use the References to access important values if needed far this question. pts 2req 3Si + 4Bi(OII)t 60H 4Bi + 3SIO,+ 91,0 pts pts In the above redox reaction, use oxidation numbers to identify the element oxidized, the element reduced, the oxidizing agent and the reducing agent. pts 2reg name of the element oxidized: name of the element recluced: pts 2req formula of the oxidizing agent: formula of the reducing agent: pts 2reg Submit Answer Retry Entire Group 9 more group attempts remaining pts 2req pts 2req pts 2reg pts pts 2reg pts 2reg

For the redox reaction given below complete the following: V2O3+ 3CO -> 2V + 3CO2 (a) What is the oxidation no. of V in V2O3? Choose... (b) What is the oxidation no. of C in CO Choose.. + (c) Find the element oxidized Choose... (d) Find the element Reduced Choose.. + (e) Find the Oxidizing Agent Choose... + (f) Find the Reducing Agent Choose... (g) How many electrons transferred in this Choose... reaction?

Given that 5 electrons are needed to reduce each MnO4-, when balanced, what coefficientshould be in front of Fe2+ ? a) 1b) 2c) 4d) 5e) Not sure

Assign oxidation number to the following element (e)Mn in MnO41– (f)C in C2O42–

Determine the oxidation number for sulfur in the following ions: A B C D S2– SO32– SO42– S2O32–       Question 2 options:     A: 0          B:  +2          C: +6          d: +2       A: 0          B:  +6          C: +2          d: +4       A: -2          B:  +4          C: +6          d: +2       A: -2          B:  +4          C: +4         d: +2