PbO2(s) + 4H+(aq) + 2e- --> Pb+2(aq) + 2H2O(l)
2Cl-(aq) --> Cl2(g) + 2e-
add
PbO2(s) + 4H+(aq) + 2Cl-(aq) ------> Pb+2(aq) + Cl2(g) +
2H2O(l)
Make 4H+ -------------> 4HCl and add 2Cl- to other side
becomes
PbO2(s) + 4HCl(aq) ---------> PbCl2(aq) + Cl2(g) +
2H2O(l)
Thank you and good luck.
Balance the reaction in acidic conditions Pbo_2(8) + I^-(aq) rightarrow Pb^2+(aq) + I_2(s) I_2(s) rightarrow I^-(aq)
Balance the following redox reactions under both acidic and basic conditions I_2O_5(s) + CO(g) rightarrow I_2(s) + CO_2 (g) IO^- _3 + H_3AsO_3(aq) rightarrow H_3AsO_4(aq) + I_2(s) PbSO_4(s) + Br_2(I) rightarrow Pb(s) +SO^-2 _4(aq) +BrO^- _3(aq)
Balance the following in acidic conditions: I_2(l) + SO_2(g) rightarrow I^-(aq) + SO_4^2-(aq)
Complete and balance the following
equations
I_2 (s) + OC^- (ag) rightarrow IO_3^- (aq) + Cl^- (aq) (acidic solution) Express your answer as a chemical equation. Identify all of the phases in your answer.
What is the net ionic equation for the reaction pb(NO_3)_2 + 2KCL(aq) rightarrow PbCl_2(s) + 2KNO_3(aq)? (A) Pb^2-(aq) + 2NO_3(aq) + 2K^+(aq)+ 2Cl^+(aq) rightarrow PbCl_2(s) + 2K^+(aq) + 2NO^- _3(aq) (B) Pb^+(aq) + 2NO_3(aq) + 2KCl(aq) rightarrow PbCl_2(s) + 2K^+(aq) + 2NO^- _3(aq) (C) Pb^2+(aq) + 2Cl(aq)rightarrow PbCl_2(s) (D) K^+(aq) + NO^- _3(aq) rightarrow KNO_3(aq)
Balance the 1/2 reaction using the 1/2 rxn method: MnO_4^- (aq) rightarrow MrvO_2(aq) (basic) Skip 4d Balance the Redox Equat. using, the 1/2 rxn method (acidic conditions): H_2C_2O_4(aq) + MnO_4^-(aq) rightarrow Mn^2+(aq) + CO_2(g)
How do I balance the following reaction in acidic conditions using the half-reaction method: As2S5 (s) + NO3- (aq) <---> H3AsO4 (aq) + HSO4- (aq) + NO2 (g) The sum of the coefficients should either be 68 or 135. Thank you.
2. Balance the following reaction under acidic conditions. Cl2(aq) + Br2(1) BrO3-(aq) + Cl-(aq)
1. Balance the following redox reaction in acidic conditions; KMnO4 (aq) + NO (g) → MnO2 (s) + NO2(g) (Please show every step when balancing this redox reaction in acidic condition, thanks.) 2. Which chemical has more entropy and explain why. Linear polyethylene (s) or hyperbranched polyethylene (s)
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)
Balance the following redox reaction in acidic solution C2+ |(aq)+I2(s) Cu (aq)+IO3 (aq) - 2+ (aq) I(s) Cu' (aq) + 10, (aq) - Cu e