4. Sn2+(aq) + MnO4 (aq) → Sn"+ (aq) + Mn2+ (aq) Balance the above equation in...
A. Half-reaction E° (V) Cl2(g) + 2e-2Cl-(aq) 1.360V Sn2+(aq) + 2e-Sn(s) -0.140V Cr3+(aq) + 3e-Cr(s) -0.740V (1) The strongest oxidizing agent is: enter formula (2) The weakest oxidizing agent is: (3) The weakest reducing agent is: (4) The strongest reducing agent is: (5) Will Cl2(g) oxidize Cr(s) to Cr3+(aq)? (6) Which species can be oxidized by Sn2+(aq)? If none, leave box blank. B. Half-reaction E° (V) Cl2(g) + 2e-2Cl-(aq) 1.360V Cu2+(aq) + 2e-Cu(s) 0.337V Mn2+(aq) + 2e-Mn(s) -1.180V (1) The...
MnO4- + I− → Mn2+ + I2 in this equation, which is the oxidizing agent reducing agent species that has been reduced species that has been oxidized
1. Balance the following reaction in acidic solution. I-(aq) + MnO4-(aq) Mn2+(aq) + I2(s) 2. Write a balanced net ionic equation for the following reaction in basic solution using both methods for balancing a redox reaction: Zn(s) + NO3-(aq) à NH3 (aq) + Zn(OH)42- (aq) 3. Write a balanced net ionic equation for the following reaction in basic solution using both methods for balancing a redox reaction: MnO4-(aq) + C2H5OH(aq) à Mn2+(aq) + HC2H3O2 (aq)
2. Balance the following redox equation in a acidic solution: MnO4 (aq) + As«O6(s) → AsO4 (aq) + Mn2+(aq)
Mn2+(aq) KMnO2(s) MnO4−(aq) MnO42−(aq) a) be sure to include the name of each of these species and the oxidation state of manganese in each. b) what is the reducing agent, and why sodium bisulfite is a good reducing agent. c.) Based upon what you know about acids and bases, and given that manganese will be reduced by sodium bisulfite, make a prediction about how the oxidation-reduction reaction will be affected by acidic, basic, or neutral media.
5-Consider the half reactions belovw (1) Sn2+(aq) + 2e-→ Sn"(s) (II) Sn(aq) + 2eSn2 (s) (III) Cr (aq)3e-Cr (s) (IV) Cr"(aq) + 1e-→ Cr2+(s) E" =-0.14 E° = +0.15 V Eo -0.74 В" -0.41V Answer the following: ()If you dip a Cr rod (i.e. Cr (s)) in a tin solution (i.e. Sn2 (aq)), would any redox procces happen? (Yes/NO). If Yes, (a) what happens on the surface of Cr rod? (b) indicate which chemical species (e g. Sn (s)) is...
104 ' (aq). 2. Balance the following redox equation in a acidic solution: MnO4 (aq) + As406(s) → Asos (aq) + Mn2+ (aq)
Balance the following ionic equation for a redox reaction, using whole number coefficients. MnO4-(aq)+SO2−3(aq)+H3O+(aq)⟶Mn2+(aq)+SO2−4(aq)+H2O(l) In the balanced equation, what is the coefficient for H2O? (this is the exact equation in the textbook)
Be sure to answer all parts. Balance the following skeleton reaction and identify the oxidizing and reducing agents: MnO4 (aq) + HCOOH(aq) - Mn2(aq) + CO26) [acidic] The oxidizing agent is: The reducing agent is:
Consider the following half-reactions: Half-reaction E (V) 2+. Hg (aq)+2e Sn (aq) + 2e Cr(aq)+3e- Hg) 0.855V Sn(s) -0.140V Cr(s)-0.740Vv (1) The weakest oxidizing agent is: enter formula (2) The strongest reducing agent is: (3) The strongest oxidizing agent is: (4) The weakest reducing agent is: (5) Will Cr(s) reduce Hg (aq) to Hg0)? (6) Which species can be oxidized by Sn2 (aq)? If none, leave box blank. 4 more group attempts remaining Submit Answer Retry Entire Group Previous