2. Determine whether the following reactions are redox reactions by assigning oxidation numbers to each element (display the # above each element). If so, determine what is element is oxidized and what element is reduced. Be sure to not include spectator ions in your response (9 pts). Reaction Redox? oxidized reduced Y/N CH4 + H20 → cO +3 H2 2 As (s) + 3 Cl2 (q) → 2 AsCl32+ (aq) Pb(NO3)2 + Na2SO4 → PbSO4 + 2 NaNO3
Science behind corrosion-test
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
Corrosion
Corrosion is defined as an activity that transforms refined metals into more chemically stable forms such as oxide, hydroxide, carbonate, or sulfide. It refers to the slow decomposition of things (typically metals); thanks to chemical and/or electrochemical reactions with their surroundings. Corrosion engineering is the science of preventing and controlling corrosion.
Determine whether the following
Step by step
Solved in 3 steps with 2 images
