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When a silver spoon corrodes does its mass increase or decrease?

When a silver spoon corrodes, its mass typically decreases as the silver combines with oxygen or other elements to form corrosion products such as silver oxide. This process of corrosion results in the loss of silver from the spoon's surface, leading to a decrease in mass.


What occurs when an electrolytic cell is used for silver-plating a spoon?

When an electrolytic cell is used for silver-plating a spoon, an electric current is passed through an electrolyte solution containing silver ions. The spoon serves as the cathode (negative electrode), attracting silver ions from the solution, which then reduce and deposit as metallic silver on its surface. Simultaneously, oxidation occurs at the anode, often involving a silver electrode that releases more silver ions into the solution. This process allows for a thin, even layer of silver to be plated onto the spoon.


Why did the anode become thinner after the electroplating of spoon with silver?

The anode became thinner after the electroplating of the spoon with silver because silver ions from the anode are released into the solution during the electroplating process. As these ions are deposited onto the spoon's surface, they reduce the mass of the anode, causing it to lose material. This process is essential for maintaining the flow of silver ions, ensuring effective plating of the spoon. Thus, the anode directly contributes to the deposition of silver onto the object being plated.


Is the spoon at 0 degree fahanheit atoms moving faster or does a fork at 0 degree Fahrenheit?

The atoms in both the spoon and the fork would have very low energy at 0 degrees Fahrenheit, so they would be moving slowly. The speed of the atoms would be similar for both utensils at this temperature.


Is a sterling silver ring heterogeneous or homogeneous?

No, it is heterogeneous. A silver plated spoon consists of two separable materials: An underlying core metal or alloy, and an outer layer of silver (also possibly an alloy). Think of it like a sandwich wrapped in plastic, the plastic can be separated from the sandwich.