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Why aluminum reacts so slowly with copper sulphate?
Aluminum reacts slowly with copper sulfate because aluminum is more reactive than copper. When aluminum reacts with copper sulfate, it forms aluminum sulfate and copper. This reaction can be slow because a layer of aluminum oxide may form on the surface of the aluminum, inhibiting further reaction.
Why does aluminum react slowly even though it is a very reactive metal?
Aluminum is very reactive but it appears to react slowly because first it reacts with air which makes a thin coating of aluminum oxide which has to wear away before there will be any visiual reaction.
Why gas particles diffuse more slowly through aluminum that through rubber?
Gas particles diffuse more slowly through aluminum than through rubber because aluminum has a higher density and more closely packed structure, which impedes the movement of gas particles. In contrast, rubber has a more porous and flexible structure that allows gas particles to move more freely and diffuse more quickly.
Why did the paper industries machinery industry rebound in the 2000s?
The industry had begun to rebound slowly in the 2000s, primarily due to the need to retrofit products for existing machines, as well as rebuilding, which represents the majority of the market for this industry.
Why did the industry develop slowly in the south?
Because the dominant trade was cotton, and the growers saw themselves as a rural aristocracy, discouraging their sons from soiling their hands in industry andcommerce.
Is made by Mercedes replacing Made in Germany?
Mercedes is slowly expanding its company portfolio that it is slowly becoming synonymous with German products as a whole. However, there are still many reputable German brands that remain popular to consumers.
Why are airplanes made from aluminium alloys?
Because aluminum alloys are very light without sacrificing much strength and oxidize very slowly.
What conflict brought a change of government to Russia?
Industry grew slowly , so Russia remained largely agricultural
Has the seafood industry contracted?
After growing, albeit slowly, in the late 1990s, the market for seafood began to wane in the early 2000s.
What is good career to get into with the least amount of school?
THE FOOD INDUSTRY!! It requires almost no schooling.. you learn by doing. all it takes is to get a job in a restaurant.. and slowly learn the skills.. and move up in the food industry
How can you make aluminum-silicon eutectic alloy?
Aluminum-silicon eutectic alloy can be made by melting aluminum and silicon at the eutectic composition (around 12% silicon) and allowing it to cool slowly to form a structure with alternating layers of aluminum and silicon. Controlling the cooling rate is crucial to achieve the desired eutectic microstructure and properties.
Why does air diffuse more slowly through aluminum than rubber?
The porosity of aluminium is very low compared to the porosity of rubber.
