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.
Please answer all
·
· Show the full balancing process starting from assignment of oxidation numbers.
· Identify the oxidizing agent and the reducing agent on the left side of each chosen
reaction.
· Supply H+, H2O, or OH- as needed to obtain balance.
Plsssss provide complete solution, the questions are:
- MnO4- + VO2+ → Mn2+ + V(OH)4+
- I2 + H2S → I- + S
- Cr2O72- + U4+ → Cr3+ + UO22+
- IO3- + I- + Cl- → ICl2-
- Cl- + MnO2 → Cl2 + Mn2+
- IO3- + I- → I2
- HPO32- + MnO4- → PO43- + MnO42-
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