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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.
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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.
Which methods is used to obtain pure copper sulphate from impure sample and how?
One method to obtain pure copper sulfate from an impure sample is by recrystallization. In this process, the impure sample is dissolved in water, and then the solution is heated and slowly cooled to allow pure copper sulfate crystals to form. These crystals are then filtered out and dried to obtain the pure compound.
What happens to copper sulphate when left in a dish?
When left in a dish, copper sulfate may slowly dry out and form solid crystals as the water evaporates. Over time, the color of the crystals may darken as the copper sulfate undergoes oxidation.
What process is used to purify copper sulphate?
Crystallization is commonly used to purify copper sulfate. The solution containing copper sulfate is heated to dissolve the impurities, then cooled slowly to allow copper sulfate crystals to form and separate from the impurities. The pure copper sulfate crystals can then be separated from the solution through filtration.
Does Acetic acid dissolve copper?
Yes, acetic acid can dissolve copper. When copper is exposed to acetic acid, the acid reacts with the metal to form copper acetate, which is a soluble compound. This reaction can slowly dissolve copper over time.
Will magnesium sulphate damage a copper fountain?
Not the copper, but what about everything else in the system? It will also slowly precipitate as it reacts with things like carbon dioxide dissolved in the water.
What metal reacts in the air but slowly in the water?
copper
Which metal burns in air but only react very slowly with water?
Copper burns and reacts in the air to form copper oxide, however i htink it reacts very slowly with water. Hope that helped ;)
What metal is more reactive copper or aluminum?
Aluminium. This is because aluminum is "higher" than carbon in the reactivity series. You may wish to refer to the reactivity series if you need to compare the relative reactivities of other metals.
What can you get from evaporating copper sulphate?
Evaporating a copper sulphate solution you can obtain anhydrous crystals of CuSO4. Increasing the temperature CuSO4 will be thermally dissociated.
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.
What will happen to the copper sulphate solution if it is put into a container with a lid on top?
If a copper sulphate solution is put into a container with a lid, the solution will still remain a liquid. However, it may evaporate more slowly due to the lid preventing some of the water from escaping. Over time, the concentration of copper sulphate in the solution may also increase slightly as water evaporates.
Which methods is used to obtain pure copper sulphate from impure sample and how?
One method to obtain pure copper sulfate from an impure sample is by recrystallization. In this process, the impure sample is dissolved in water, and then the solution is heated and slowly cooled to allow pure copper sulfate crystals to form. These crystals are then filtered out and dried to obtain the pure compound.
What happens to copper sulphate when left in a dish?
When left in a dish, copper sulfate may slowly dry out and form solid crystals as the water evaporates. Over time, the color of the crystals may darken as the copper sulfate undergoes oxidation.
What metal reacts quickest copper gold iron silver?
Gold does not react with air or water, so it does not tarnish or corrode easily. Copper reacts slowly with air and water to form a patina. Silver reacts with sulfur compounds in the air to form tarnish. Iron reacts quickly with oxygen to form iron oxide (rust).
What process is used to purify copper sulphate?
Crystallization is commonly used to purify copper sulfate. The solution containing copper sulfate is heated to dissolve the impurities, then cooled slowly to allow copper sulfate crystals to form and separate from the impurities. The pure copper sulfate crystals can then be separated from the solution through filtration.
Does Acetic acid dissolve copper?
Yes, acetic acid can dissolve copper. When copper is exposed to acetic acid, the acid reacts with the metal to form copper acetate, which is a soluble compound. This reaction can slowly dissolve copper over time.
