17. What is the oxidation number of phosphorus in K4P₂O7? A) +5 B) +6 C) +4 D) +10 E) +8 18. The concept of rechargeable batteries is a technology associated with: A) electrochemistry B) organic chemistry C) biochemistry D) neochemistry
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.
Pls help ASAP on both questions.
Step by step
Solved in 4 steps
