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Hydrogen Peroxide Silver Tarnish
"On the Corrosion Phenomenon of Hydrogen Peroxide on Silver"
Since modern times, in the field of chemistry, the study of the interaction between substances has become increasingly profound. Among them, the reaction between hydrogen peroxide and silver is quite eye-catching.
Hydrogen peroxide is also a chemical substance with strong oxidizing properties. Silver is soft and malleable, with a bright color and relatively stable chemical properties. However, when the two meet, a different appearance emerges.
Every time hydrogen peroxide touches silver, the surface of silver gradually changes. At first, there seems to be a faint light, and then the surface color of silver gradually changes, no longer the bright white of the past, gradually dyeing dark yellow, and finally forming black spots, which is the so-called corrosion phenomenon. The reason is that the strong oxidation of hydrogen peroxide can chemically react with silver. The oxygen atoms produced by the decomposition of hydrogen peroxide are very active, and they combine with silver to form silver oxide. The color of silver oxide is black, so the surface of silver shows this black change, which is a sign of hydrogen peroxide corrosion of silver.
Looking at this phenomenon, it can be seen that the effect between chemical substances is subtle and complex. Although silver is stable, it is difficult to avoid its change when it encounters strong oxidizing hydrogen peroxide. In daily objects or industrial products, if there are silver objects, be careful to contact with strong oxidizing substances such as hydrogen peroxide to prevent them from being corroded and damaging their appearance and function. This chemical principle can also be used as a lesson for our use of materials.
Since modern times, in the field of chemistry, the study of the interaction between substances has become increasingly profound. Among them, the reaction between hydrogen peroxide and silver is quite eye-catching.
Hydrogen peroxide is also a chemical substance with strong oxidizing properties. Silver is soft and malleable, with a bright color and relatively stable chemical properties. However, when the two meet, a different appearance emerges.
Every time hydrogen peroxide touches silver, the surface of silver gradually changes. At first, there seems to be a faint light, and then the surface color of silver gradually changes, no longer the bright white of the past, gradually dyeing dark yellow, and finally forming black spots, which is the so-called corrosion phenomenon. The reason is that the strong oxidation of hydrogen peroxide can chemically react with silver. The oxygen atoms produced by the decomposition of hydrogen peroxide are very active, and they combine with silver to form silver oxide. The color of silver oxide is black, so the surface of silver shows this black change, which is a sign of hydrogen peroxide corrosion of silver.
Looking at this phenomenon, it can be seen that the effect between chemical substances is subtle and complex. Although silver is stable, it is difficult to avoid its change when it encounters strong oxidizing hydrogen peroxide. In daily objects or industrial products, if there are silver objects, be careful to contact with strong oxidizing substances such as hydrogen peroxide to prevent them from being corroded and damaging their appearance and function. This chemical principle can also be used as a lesson for our use of materials.
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