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166 solutions

Balancing Redox Reactions

Q. Consider the reaction Mg(s) + Fe^2+(aq) → Mg^2+(aq) + Fe(s) at 63 °C, where [Fe62+] = 2.90 M and [Mg62+] = 0.110 M. What is the value for n? Express your answer as an integer and include the appropriate units (i.e. enter mol for moles).

Solved • Mar 4, 2020

Balancing Redox Reactions

Q. Complete and balance the following equations, and identify the oxidizing and reducing agents. Pb(OH)4^2-(aq) → PbO2(s) + Cl^-(aq) (basic solution) Express your answer as a chemical equation. Identify all of the phases in your answer.

Solved • Mar 4, 2020

Balancing Redox Reactions

Q. Complete and balance the following equations, and identify the oxidizing and reducing agents. I2(s) + OCl^-(aq) → IO3^-(aq) + Cl- (aq) (acidic solution) Express your answer as a chemical equation. Identify all of the phases in your answer.

Solved • Mar 4, 2020

Balancing Redox Reactions

Q. Complete and balance the following equation: H2O2(aq) + ClO2(aq) → ClO2^-(aq) + O2(g) (basic solution) Express your answer as a net chemical equation including phases.

Solved • Mar 4, 2020

Balancing Redox Reactions

Q. Complete and balance the following half-reactions. In each case indicate whether the half-reaction is an oxidation or a reduction. N2(g) → NH3(g) (basic solution) Express your answer as a chemical equation. Identify all of the phases in your answer. a) The half-reaction is an oxidation. b) The half-reaction is a reduction.

Solved • Mar 4, 2020

Balancing Redox Reactions

Q. Write balanced net ionic equation for the following reactions in basic solution: S2O32-(aq) + I2(aq) —-> S4O62-(aq) + I-(aq). (Iodine is the reduction half)

Solved • Mar 26, 2020

Balancing Redox Reactions

Q. write a balanced net ionic equation for the reactiion below: (hint: break the equation into half reactions) Cr2O7^2- (aq) + Cl^- (aq) ------> Cr^3+ (aq) + Cl2(aq)

Solved • Mar 26, 2020