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What happens when a metal is added to a solution of a compound of a less reactive metal?
they form a salt
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What happens if chlorine solution is added to sodium astatide solution?
When chlorine solution is added to sodium astatide solution, a chemical reaction may occur where the chlorine displaces the astatine in the compound, forming sodium chloride and releasing free astatine. This reaction is generally not advisable due to the hazardous nature of astatine and the potential formation of toxic compounds.
What is the result of a reaction between iron and gold nitrate?
When iron is added to gold nitrate solution, no reaction occurs because iron is not reactive enough to displace gold from its nitrate compound. Gold nitrate would remain unchanged.
Why can iron be used to extract copper?
Iron is a more reactive metal than copper, and so will replace it in a compound. The more reactive a metal is, the more stable it is in a compound, and the less stable it is in its elemental form. So relative to one another, iron is more stable in a compound while copper is more stable as apure element.
Is fluoride a solution?
Fluoride is a compound that is often added to water supplies and dental products to help prevent tooth decay. It is not a solution in the typical sense of the word, as it is a chemical element or compound.
What happens to the pH of an acidic solution if pure water is added?
Adding pure water to an acidic solution will dilute the solution, causing the pH to increase. This is because the concentration of H+ ions, which determine the acidity of the solution, decreases as more water is added.
What happens when bromine water is added to paraffin?
When bromine water is added to paraffin, no visible reaction occurs. Paraffin is a non-reactive hydrocarbon compound, so it does not undergo a chemical reaction with bromine. The bromine remains as a colored solution with no change in the paraffin.
Which metal will replace aluminum in a solution of aluminum compound?
A more reactive metal, such as zinc or magnesium, can replace aluminum in a solution of an aluminum compound through a single displacement reaction due to the reactivity series. For example, if zinc is added to a solution of aluminum chloride, zinc will replace aluminum in the compound, forming zinc chloride and aluminum metal.
What happens when a solute is added to an unsaturated solution?
It will dissolve in the solution.
What happens when barium nitrate solution is added to zinc sulphate solution?
Sh!t happens.
What is the organic compound that reacts when iodine is added to starch solution?
The organic compound that reacts with iodine in a starch solution is amylose, which is a polysaccharide and a component of starch. When iodine is added to a starch solution, it forms a blue-black complex with the amylose present in the solution.
When HCl is added to the unknown solution bubble form what is the compound in the colorless solution?
dilute hydrochloric acid
What happens if chlorine solution is added to sodium astatide solution?
When chlorine solution is added to sodium astatide solution, a chemical reaction may occur where the chlorine displaces the astatine in the compound, forming sodium chloride and releasing free astatine. This reaction is generally not advisable due to the hazardous nature of astatine and the potential formation of toxic compounds.
What metal can displace sodium?
Potassium can displace sodium, as potassium is more reactive than sodium. When potassium is added to a solution containing sodium ions, a displacement reaction can occur where potassium replaces sodium in the chemical compound.
What is the result of a reaction between iron and gold nitrate?
When iron is added to gold nitrate solution, no reaction occurs because iron is not reactive enough to displace gold from its nitrate compound. Gold nitrate would remain unchanged.
What happens when a crystal of solute is added to a unsaturated solution?
It will dissolve
When aluminium powder is added to silver nitrate solutionaluminium nitrate solution and silver are formed?
When aluminum powder is added to silver nitrate solution, a single displacement reaction occurs where aluminum replaces silver in the compound. This results in the formation of aluminum nitrate solution and silver metal precipitate.
Chemical reaction between calcium and copper sulphate?
When calcium metal is added to a solution of copper sulfate, a single displacement reaction occurs. The more reactive calcium displaces the less reactive copper from the copper sulfate solution. This results in the formation of calcium sulfate and elemental copper. The balanced chemical equation for this reaction is: Ca + CuSO4 -> CaSO4 + Cu.
