Consider the following unbalanced oxidation-reduction reaction: Sn2+ (aq) + C104 (aq) - Sn**(aq) + Cl (aq)...
3. Consider the unbalanced reaction NO3- (aq) + Sn2+ (aq) +Snº+(aq) + NO(g) a. Atom In the following table, identify which atom is oxidized, which atom is reduced, and their oxidation states in the reactants and products. (12 points) Oxidation State in Oxidation State in Reactant Product Oxidized Reduced b. Balance the reaction under BASIC conditions. (15 points) NO3- (aq) + Sn2+ (aq) Sn"+ (aq) + NO(g)
Again consider the following unbalanced oxidation - reduction reaction: Ba(OH)2(aq) + H2O2(aq) + CIO2(aq) + Ba(CIO2)2(s) + O2(g) Balance this reaction for basic conditions. Once both half reactions are ready to add to give the overall balanced reaction, the number of electrons lost ( = the number of electrons gained) is O 2 O 3 O 1 O none of these
Balance the following oxidation-reduction reactions using the half-reaction method. 1. HCOOH (aq) + MnO.. (aq) → CO2 (g) + Mn2. Acidie solution Identify the reduction half Identify the oxidation half Basic solution Identify the reduction half Identify the oxidation half Write a balanced equation for the electrode and overall cell reactions in the following galvanic cell and determine E°. Sketch the cell, labeling the anode and cathode and showing the direction of electron and ion flow. 2. 3. Circle the...
F. Consider the oxidation Br2 to BrO; by the reduction of C104 to CIO-in basic aqueous solution pH=14). -) Write a balanced equation for each of the half reactions and the total reaction. - Calculate the potential and AG value for the reaction at pH=14. Is the reaction favorable? -) Calculate the potential and AG value for the reaction at pH=9. Is the reaction favorable?
Balance the redox reaction below using the half-reaction method. Sn(s) + Re3+ (aq) Sn2+(aq) + Re(s) (a) To show your method, write the balanced half reactions below. Use the smallest integer coefficients possible and show electrons as e. If a box is not needed, leave it blank. (Coefficients of 1 are not needed). Oxidation half-reaction: + Reduction half-reaction: + (b) To show your balanced equation, enter an integer in each of the boxes but if the integer is "1", you...
Consider the following UNBALANCED reaction IN ACIDIC SOLUTION: Fe2+(aq) + MnO4-(aq) ⟶ Fe3+(aq) + Mn2+(aq) a. (5) Species that is oxidized (be specific – i.e. identify which atom and if there are multiple atoms with different charges, identify the correct one) b. (5) Species that is reduced (same instructions as above) c. (10) Full Balanced oxidation ½ reaction (‘full’ means with regard to mass (atoms) and charges.) d. (10) Full Balanced reduction ½ reaction e. (9) Complete Balanced Reaction Using...
The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced OXIDATION half reaction HNO2 + Sn2+SnNO3 Reactants Products 2The following skeletal oxidation-reduction reaction occurs under acidic conditions. Write the balanced REDUCTION half reaction Reactants Products
5. (12 points) For the following oxidation reduction reaction: Zn(s)+NO3 (aq) > Zn2*(aq) + N2(g) + H20 a. What are the oxidation numbers of the reactants and products? Oxidation Number in products Element Oxidation Number in reactants Zn N b. Write the balanced oxidation half-reaction and the reduction half-reaction. (in acid medium) Balanced oxidation half-reaction: Balanced reduction half-reaction: Write the balanced full reaction c.
Balance the following unbalanced oxidation-reduction reaction for acid conditions? MnO4(aq) + H2SO3(aq) → Mn²+(aq) + SO42-(aq)
The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balanced REDUCTION half reaction. H2B03+ Br—>B + Br2 Reactants Products The following skeletal oxidation-reduction reaction occurs under basic conditions. Write the balanced REDUCTION half reaction. S+Cr —+52- + ClO3- Reactants Products keletal oxidation-reduction reaction occurs under basic conditions. Write the balanced REDUCTION half The follow reaction. MnO2 + Ni(OH)2—>Mn(OH)2 + NiO2 Reactants Products