1Based on the provided chemical reactions, which of the following is an example of an oxidation half-reaction?
2
In the reaction between Manganese(II) hydroxide and Oxygen (2Mn + O₂), which species acts as the oxidant and which acts as the reductant?
3Calculate the standard cell potential (E°cell) for a voltaic cell where the cathode potential (Ecathode) is 1.498 V and the anode potential (Eanode) is 0.337 V.
4What is the Gibbs Free Energy change (ΔG°) for a reaction where n=2, E°cell = 0.434 V, and Faraday's constant is 96,485 J/(V·mol)?
5How many neutrons are present in an atom of Sodium-23 (²³₁₁Na)?
6Given a calculated mass of 23.182 amu and an actual mass of 22.989 amu for a specific fluorine isotope, what is the mass defect?
7Identify the balanced nuclear transmutation reaction when Nitrogen-14 is bombarded with an alpha particle (⁴₂He).
8If the half-life (t₁/₂) of Technetium-99 is 6.0 hours, what is the value of the rate constant (λ) in units of s⁻¹?
9A radioactive sample has a half-life of 6.01 hours. How many hours will it take for 75% of the sample to decompose?
10Which of the following statements regarding nuclear binding energy are true based on the calculations for an atom with a mass number of 23?