it is when aluminum is replaced with another material. See what is single replacement?
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Yes. Aluminum will replace the iron in the iron iodide in a single replacement reaction. The chemical equation is Al(s) + FeI2(aq) --> Fe(s) + AlI3(aq).
It is a single replacement chemical reaction. The aluminum metal replaces hydrogen as the positive ion (cation) in solution. The displaced hydrogen atoms form molecules of hydrogen gas so bubbles will be observed.
it gives us a new substance that is aluminum bromide therefore it is a chemical change.
The aluminum will react with the hydrochloric acid (hydrogen chloride) to produce aluminum chloride and hydrogen gas. This is an example of a single replacement/displacement reaction. 2Al(s) + 6HCl(aq) + 2AlCl3(aq) + 3H2(g)
yes
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The thermite reaction is:Fe2O3 + 2 Al = 2 Fe + Al2O3
Yes. Aluminum will replace the iron in the iron iodide in a single replacement reaction. The chemical equation is Al(s) + FeI2(aq) --> Fe(s) + AlI3(aq).
It is a single replacement chemical reaction. The aluminum metal replaces hydrogen as the positive ion (cation) in solution. The displaced hydrogen atoms form molecules of hydrogen gas so bubbles will be observed.
Every year, millions of people buy aluminum outdoor furniture. While aluminum furniture can provide a great look for a yard or patio, it may not offer the same durability and strength of cast-iron furniture. In addition, aluminum outdoor furniture can corrode over time. Most aluminum-containing products will oxidize with exposure to air and moisture. While this may not be noticeable at first, many aluminum furniture pieces will require replacement after 5 to 10 years.
it gives us a new substance that is aluminum bromide therefore it is a chemical change.
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The aluminum will react with the hydrochloric acid (hydrogen chloride) to produce aluminum chloride and hydrogen gas. This is an example of a single replacement/displacement reaction. 2Al(s) + 6HCl(aq) + 2AlCl3(aq) + 3H2(g)
Place a piece of aluminum wire into a copper sulphate solution. Aluminum will replace the copper in the copper sulphate and copper will come out of solution and form along the aluminum wire, actually replacing the atoms of aluminum. The chemical equation is 2Al(s) + 3CuSO4(aq) ---> 3Cu(s) + Al2(SO4)3(aq). This kind of reaction is called a single replacement or single displacement.
Assuming you mean Al2(CO3)3 + 6HNO3 --> 2Al(NO3)3 + 3H2O + 3CO2 it is basically a double replacement reaction, and then a decomposition reaction. The aluminum and hydrogen replace each other (double replacement) then the carbonic acid (H2CO3) immediately decomposes into water and carbon dioxide. You could also argue this is an acid/base reaction, since it's aluminum carbonate (a base) and nitric acid are producing water and the soluble salt aluminum nitrate.